13297070 has 8 divisors (see below), whose sum is σ = 23934744. Its totient is φ = 5318824.

The previous prime is 13297069. The next prime is 13297073. The reversal of 13297070 is 7079231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13297073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664844 + ... + 664863.

It is an arithmetic number, because the mean of its divisors is an integer number (2991843).

Almost surely, 2^13297070 is an apocalyptic number.

13297070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13297070 is a deficient number, since it is larger than the sum of its proper divisors (10637674).

13297070 is a wasteful number, since it uses less digits than its factorization.

13297070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329714.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 13297070 is about 3646.5147744113. The cubic root of 13297070 is about 236.9110504326.

The spelling of 13297070 in words is "thirteen million, two hundred ninety-seven thousand, seventy".