13697012 has 12 divisors (see below), whose sum is σ = 27394080. Its totient is φ = 5870136.

The previous prime is 13697003. The next prime is 13697023. The reversal of 13697012 is 21079631.

13697012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244562 + ... + 244617.

It is an arithmetic number, because the mean of its divisors is an integer number (2282840).

Almost surely, 2^13697012 is an apocalyptic number.

It is an amenable number.

13697012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13697012 is a wasteful number, since it uses less digits than its factorization.

13697012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489190 (or 489188 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 13697012 is about 3700.9474462629. The cubic root of 13697012 is about 239.2628539576.

The spelling of 13697012 in words is "thirteen million, six hundred ninety-seven thousand, twelve".