13190039 has 4 divisors (see below), whose sum is σ = 13266456. Its totient is φ = 13113624.

The previous prime is 13190029. The next prime is 13190059. The reversal of 13190039 is 93009131.

13190039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13190039 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 (13190029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37949 + ... + 38294.

It is an arithmetic number, because the mean of its divisors is an integer number (3316614).

Almost surely, 2^13190039 is an apocalyptic number.

13190039 is a deficient number, since it is larger than the sum of its proper divisors (76417).

13190039 is an equidigital number, since it uses as much as digits as its factorization.

13190039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76416.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 13190039 is about 3631.8093286955. The cubic root of 13190039 is about 236.2736877978.

The spelling of 13190039 in words is "thirteen million, one hundred ninety thousand, thirty-nine".