1032503052 has 24 divisors (see below), whose sum is σ = 2753341696. Its totient is φ = 295000848.

The previous prime is 1032503047. The next prime is 1032503077. The reversal of 1032503052 is 2503052301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6145768 + ... + 6145935.

Almost surely, 2^1032503052 is an apocalyptic number.

1032503052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032503052 is an abundant number, since it is smaller than the sum of its proper divisors (1720838644).

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

1032503052 is a wasteful number, since it uses less digits than its factorization.

1032503052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291717 (or 12291715 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1032503052 is about 32132.5855168861. The cubic root of 1032503052 is about 1010.7190422678.

Adding to 1032503052 its reverse (2503052301), we get a palindrome (3535555353).

The spelling of 1032503052 in words is "one billion, thirty-two million, five hundred three thousand, fifty-two".