13895013 has 16 divisors (see below), whose sum is σ = 21090816. Its totient is φ = 8054640.

The previous prime is 13894999. The next prime is 13895027. The reversal of 13895013 is 31059831.

It is a happy number.

13895013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13894999) and next prime (13895027).

It is not a de Polignac number, because 13895013 - 2⁴ = 13894997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13895083) 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, 8395 + ... + 9912.

It is an arithmetic number, because the mean of its divisors is an integer number (1318176).

Almost surely, 2^13895013 is an apocalyptic number.

It is an amenable number.

13895013 is a deficient number, since it is larger than the sum of its proper divisors (7195803).

13895013 is a wasteful number, since it uses less digits than its factorization.

13895013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18344.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 13895013 is about 3727.6015076722. The cubic root of 13895013 is about 240.4102531796.

The spelling of 13895013 in words is "thirteen million, eight hundred ninety-five thousand, thirteen".