13239070 has 16 divisors (see below), whose sum is σ = 25663680. Its totient is φ = 4888224.

The previous prime is 13239059. The next prime is 13239103. The reversal of 13239070 is 7093231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50790 + ... + 51049.

It is an arithmetic number, because the mean of its divisors is an integer number (1603980).

Almost surely, 2^13239070 is an apocalyptic number.

13239070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13239070 is a deficient number, since it is larger than the sum of its proper divisors (12424610).

13239070 is a wasteful number, since it uses less digits than its factorization.

13239070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101859.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 13239070 is about 3638.5532839303. The cubic root of 13239070 is about 236.5660905271.

The spelling of 13239070 in words is "thirteen million, two hundred thirty-nine thousand, seventy".