13197074 has 16 divisors (see below), whose sum is σ = 21663936. Its totient is φ = 5979600.

The previous prime is 13197017. The next prime is 13197097. The reversal of 13197074 is 47079131.

13197074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13197074² = 348325524322952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13197074.

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, 7979 + ... + 9489.

It is an arithmetic number, because the mean of its divisors is an integer number (1353996).

Almost surely, 2^13197074 is an apocalyptic number.

13197074 is a deficient number, since it is larger than the sum of its proper divisors (8466862).

13197074 is a wasteful number, since it uses less digits than its factorization.

13197074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13197074 is about 3632.7777251024. Note that the first 4 decimals coincide. The cubic root of 13197074 is about 236.3156864092.

The spelling of 13197074 in words is "thirteen million, one hundred ninety-seven thousand, seventy-four".