13696231 has 8 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 13328952.

The previous prime is 13696217. The next prime is 13696273. The reversal of 13696231 is 13269631.

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 13696231 - 2¹¹ = 13694183 is a prime.

It is a super-2 number, since 2×13696231² = 375173487210722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13696193 and 13696202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13696211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18690 + ... + 19408.

It is an arithmetic number, because the mean of its divisors is an integer number (1758240).

Almost surely, 2^13696231 is an apocalyptic number.

13696231 is a deficient number, since it is larger than the sum of its proper divisors (369689).

13696231 is an equidigital number, since it uses as much as digits as its factorization.

13696231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its digits is 5832, while the sum is 31.

The square root of 13696231 is about 3700.8419312367. The cubic root of 13696231 is about 239.2583063029.

The spelling of 13696231 in words is "thirteen million, six hundred ninety-six thousand, two hundred thirty-one".