13697412 has 24 divisors (see below), whose sum is σ = 32992512. Its totient is φ = 4418400.

The previous prime is 13697399. The next prime is 13697429. The reversal of 13697412 is 21479631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18039 + ... + 18782.

It is an arithmetic number, because the mean of its divisors is an integer number (1374688).

Almost surely, 2^13697412 is an apocalyptic number.

13697412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13697412 is an abundant number, since it is smaller than the sum of its proper divisors (19295100).

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

13697412 is a wasteful number, since it uses less digits than its factorization.

13697412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36859 (or 36857 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 13697412 is about 3701.0014860845. The cubic root of 13697412 is about 239.2651830351.

The spelling of 13697412 in words is "thirteen million, six hundred ninety-seven thousand, four hundred twelve".