1003262652 has 240 divisors, whose sum is σ = 3133982880. Its totient is φ = 277385472.

The previous prime is 1003262647. The next prime is 1003262653. The reversal of 1003262652 is 2562623001.

1003262652 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 2 + 6 + 2 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003262653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13743288 + ... + 13743360.

It is an arithmetic number, because the mean of its divisors is an integer number (13058262).

Almost surely, 2^1003262652 is an apocalyptic number.

1003262652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003262652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1566991440).

1003262652 is an abundant number, since it is smaller than the sum of its proper divisors (2130720228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003262652 is an equidigital number, since it uses as much as digits as its factorization.

1003262652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1003262652 is about 31674.3216501948. The cubic root of 1003262652 is about 1001.0863700394.

Adding to 1003262652 its reverse (2562623001), we get a palindrome (3565885653).

The spelling of 1003262652 in words is "one billion, three million, two hundred sixty-two thousand, six hundred fifty-two".