1003252 has 6 divisors (see below), whose sum is σ = 1755698. Its totient is φ = 501624.

The previous prime is 1003241. The next prime is 1003259. The reversal of 1003252 is 2523001.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 11236 = 996^2 + 106^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125403 + ... + 125410.

2^1003252 is an apocalyptic number.

It is an amenable number.

1003252 is a deficient number, since it is larger than the sum of its proper divisors (752446).

1003252 is a wasteful number, since it uses less digits than its factorization.

1003252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250817 (or 250815 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1003252 is about 1001.6246802071. The cubic root of 1003252 is about 100.1082827062.

Adding to 1003252 its reverse (2523001), we get a palindrome (3526253).

The spelling of 1003252 in words is "one million, three thousand, two hundred fifty-two".