13431695 has 8 divisors (see below), whose sum is σ = 16493136. Its totient is φ = 10495296.

The previous prime is 13431679. The next prime is 13431721. The reversal of 13431695 is 59613431.

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 13431695 - 2⁴ = 13431679 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

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, 31022 + ... + 31451.

It is an arithmetic number, because the mean of its divisors is an integer number (2061642).

Almost surely, 2^13431695 is an apocalyptic number.

13431695 is a deficient number, since it is larger than the sum of its proper divisors (3061441).

13431695 is an equidigital number, since it uses as much as digits as its factorization.

13431695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62521.

The product of its digits is 9720, while the sum is 32.

The square root of 13431695 is about 3664.9276936933. The cubic root of 13431695 is about 237.7078955280.

The spelling of 13431695 in words is "thirteen million, four hundred thirty-one thousand, six hundred ninety-five".