10539312 has 60 divisors (see below), whose sum is σ = 31678776. Its totient is φ = 3010560.

The previous prime is 10539293. The next prime is 10539317. The reversal of 10539312 is 21393501.

It is a happy number.

It is a super-2 number, since 2×10539312² = 222154194866688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10539317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112 + ... + 4592.

Almost surely, 2^10539312 is an apocalyptic number.

10539312 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 10539312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15839388).

10539312 is an abundant number, since it is smaller than the sum of its proper divisors (21139464).

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

10539312 is a wasteful number, since it uses less digits than its factorization.

10539312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506 (or 4493 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 10539312 is about 3246.4306553506. The cubic root of 10539312 is about 219.2488986404.

The spelling of 10539312 in words is "ten million, five hundred thirty-nine thousand, three hundred twelve".