13428695 has 24 divisors (see below), whose sum is σ = 19083600. Its totient is φ = 9042432.

The previous prime is 13428677. The next prime is 13428703. The reversal of 13428695 is 59682431.

It is a happy number.

It is not a de Polignac number, because 13428695 - 2¹⁶ = 13363159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13991 + ... + 14919.

It is an arithmetic number, because the mean of its divisors is an integer number (795150).

Almost surely, 2^13428695 is an apocalyptic number.

13428695 is a deficient number, since it is larger than the sum of its proper divisors (5654905).

13428695 is an equidigital number, since it uses as much as digits as its factorization.

13428695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1000 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 13428695 is about 3664.5183858183. The cubic root of 13428695 is about 237.6901966750.

The spelling of 13428695 in words is "thirteen million, four hundred twenty-eight thousand, six hundred ninety-five".