13039206 has 32 divisors (see below), whose sum is σ = 28650240. Its totient is φ = 3937824.

The previous prime is 13039181. The next prime is 13039223. The reversal of 13039206 is 60293031.

It is a super-2 number, since 2×13039206² = 340041786220872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136 + ... + 5108.

It is an arithmetic number, because the mean of its divisors is an integer number (895320).

Almost surely, 2^13039206 is an apocalyptic number.

13039206 is an abundant number, since it is smaller than the sum of its proper divisors (15611034).

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

13039206 is a wasteful number, since it uses less digits than its factorization.

13039206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13039206 is about 3610.9840763980. The cubic root of 13039206 is about 235.3696070012.

The spelling of 13039206 in words is "thirteen million, thirty-nine thousand, two hundred six".