13697465 has 8 divisors (see below), whose sum is σ = 16542600. Its totient is φ = 10887552.

The previous prime is 13697429. The next prime is 13697471. The reversal of 13697465 is 56479631.

It can be written as a sum of positive squares in 4 ways, for example, as 3988009 + 9709456 = 1997^2 + 3116^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13697465 - 2²² = 9503161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7940 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (2067825).

Almost surely, 2^13697465 is an apocalyptic number.

It is an amenable number.

13697465 is a deficient number, since it is larger than the sum of its proper divisors (2845135).

13697465 is a wasteful number, since it uses less digits than its factorization.

13697465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17611.

The product of its digits is 136080, while the sum is 41.

The square root of 13697465 is about 3701.0086463017. The cubic root of 13697465 is about 239.2654916345.

The spelling of 13697465 in words is "thirteen million, six hundred ninety-seven thousand, four hundred sixty-five".