10503232 has 14 divisors (see below), whose sum is σ = 20842478. Its totient is φ = 5251584.

The previous prime is 10503221. The next prime is 10503277. The reversal of 10503232 is 23230501.

It can be written as a sum of positive squares in only one way, i.e., 9388096 + 1115136 = 3064^2 + 1056^2 .

It is a super-2 number, since 2×10503232² = 220635764891648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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 (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81993 + ... + 82120.

Almost surely, 2^10503232 is an apocalyptic number.

It is an amenable number.

10503232 is a deficient number, since it is larger than the sum of its proper divisors (10339246).

10503232 is an equidigital number, since it uses as much as digits as its factorization.

10503232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164125 (or 164115 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 10503232 is about 3240.8690192601. The cubic root of 10503232 is about 218.9984223179.

Adding to 10503232 its reverse (23230501), we get a palindrome (33733733).

The spelling of 10503232 in words is "ten million, five hundred three thousand, two hundred thirty-two".