13427469 has 24 divisors (see below), whose sum is σ = 22082112. Its totient is φ = 7782720.

The previous prime is 13427461. The next prime is 13427473. The reversal of 13427469 is 96472431.

13427469 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 13427469 - 2³ = 13427461 is a prime.

It is a super-2 number, since 2×13427469² = 360593847491922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13427461) 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, 672 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (920088).

Almost surely, 2^13427469 is an apocalyptic number.

It is an amenable number.

13427469 is a deficient number, since it is larger than the sum of its proper divisors (8654643).

13427469 is a wasteful number, since it uses less digits than its factorization.

13427469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937 (or 5934 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13427469 is about 3664.3511021735. The cubic root of 13427469 is about 237.6829629850.

The spelling of 13427469 in words is "thirteen million, four hundred twenty-seven thousand, four hundred sixty-nine".