10539331 has 4 divisors (see below), whose sum is σ = 11497464. Its totient is φ = 9581200.

The previous prime is 10539323. The next prime is 10539367. The reversal of 10539331 is 13393501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10539331 - 2³ = 10539323 is a prime.

It is a super-2 number, since 2×10539331² = 222154995855122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10539296 and 10539305.

It is not an unprimeable number, because it can be changed into a prime (10539131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479050 + ... + 479071.

It is an arithmetic number, because the mean of its divisors is an integer number (2874366).

Almost surely, 2^10539331 is an apocalyptic number.

10539331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10539331 is a deficient number, since it is larger than the sum of its proper divisors (958133).

10539331 is an equidigital number, since it uses as much as digits as its factorization.

10539331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958132.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 10539331 is about 3246.4335816400. The cubic root of 10539331 is about 219.2490303924.

The spelling of 10539331 in words is "ten million, five hundred thirty-nine thousand, three hundred thirty-one".