13425069 has 24 divisors (see below), whose sum is σ = 20961408. Its totient is φ = 7620480.

The previous prime is 13425067. The next prime is 13425089. The reversal of 13425069 is 96052431.

13425069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13425069 - 2¹ = 13425067 is a prime.

It is a super-2 number, since 2×13425069² = 360464955309522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39669 + ... + 40005.

It is an arithmetic number, because the mean of its divisors is an integer number (873392).

Almost surely, 2^13425069 is an apocalyptic number.

It is an amenable number.

13425069 is a deficient number, since it is larger than the sum of its proper divisors (7536339).

13425069 is a wasteful number, since it uses less digits than its factorization.

13425069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13425069 is about 3664.0236080025. The cubic root of 13425069 is about 237.6688011425.

The spelling of 13425069 in words is "thirteen million, four hundred twenty-five thousand, sixty-nine".