13239007 has 16 divisors (see below), whose sum is σ = 14533632. Its totient is φ = 12022560.

The previous prime is 13239001. The next prime is 13239043. The reversal of 13239007 is 70093231.

13239007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13239007 - 2⁷ = 13238879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13239001) 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, 39832 + ... + 40162.

It is an arithmetic number, because the mean of its divisors is an integer number (908352).

Almost surely, 2^13239007 is an apocalyptic number.

13239007 is a deficient number, since it is larger than the sum of its proper divisors (1294625).

13239007 is a wasteful number, since it uses less digits than its factorization.

13239007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

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

The square root of 13239007 is about 3638.5446266330. The cubic root of 13239007 is about 236.5657152820.

The spelling of 13239007 in words is "thirteen million, two hundred thirty-nine thousand, seven".