10204539 has 16 divisors (see below), whose sum is σ = 15166080. Its totient is φ = 6065280.

The previous prime is 10204517. The next prime is 10204541. The reversal of 10204539 is 93540201.

It is not a de Polignac number, because 10204539 - 2⁸ = 10204283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10204559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4297 + ... + 6234.

It is an arithmetic number, because the mean of its divisors is an integer number (947880).

Almost surely, 2^10204539 is an apocalyptic number.

10204539 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10204539 is a deficient number, since it is larger than the sum of its proper divisors (4961541).

10204539 is a wasteful number, since it uses less digits than its factorization.

10204539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10570.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10204539 is about 3194.4544135110. The cubic root of 10204539 is about 216.9024528472.

The spelling of 10204539 in words is "ten million, two hundred four thousand, five hundred thirty-nine".