10531304 has 32 divisors (see below), whose sum is σ = 22713600. Its totient is φ = 4484160.

The previous prime is 10531303. The next prime is 10531307. The reversal of 10531304 is 40313501.

It is a super-2 number, since 2×10531304² = 221816727880832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10531303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9617 + ... + 10655.

It is an arithmetic number, because the mean of its divisors is an integer number (709800).

Almost surely, 2^10531304 is an apocalyptic number.

10531304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10531304 is an abundant number, since it is smaller than the sum of its proper divisors (12182296).

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

10531304 is a wasteful number, since it uses less digits than its factorization.

10531304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 10531304 is about 3245.1970664353. The cubic root of 10531304 is about 219.1933545324.

Adding to 10531304 its reverse (40313501), we get a palindrome (50844805).

The spelling of 10531304 in words is "ten million, five hundred thirty-one thousand, three hundred four".