10539428 has 24 divisors (see below), whose sum is σ = 19440960. Its totient is φ = 4989600.

The previous prime is 10539427. The next prime is 10539443. The reversal of 10539428 is 82493501.

It is a super-2 number, since 2×10539428² = 222159085134368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10539394 and 10539403.

It is not an unprimeable number, because it can be changed into a prime (10539427) 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, 9503 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (810040).

Almost surely, 2^10539428 is an apocalyptic number.

It is an amenable number.

10539428 is a deficient number, since it is larger than the sum of its proper divisors (8901532).

10539428 is a wasteful number, since it uses less digits than its factorization.

10539428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10539428 is about 3246.4485210765. The cubic root of 10539428 is about 219.2497030186.

The spelling of 10539428 in words is "ten million, five hundred thirty-nine thousand, four hundred twenty-eight".