13158970 has 16 divisors (see below), whose sum is σ = 25839648. Its totient is φ = 4785040.

The previous prime is 13158961. The next prime is 13158979. The reversal of 13158970 is 7985131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13158961) and next prime (13158979).

It is not an unprimeable number, because it can be changed into a prime (13158979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59704 + ... + 59923.

It is an arithmetic number, because the mean of its divisors is an integer number (1614978).

Almost surely, 2^13158970 is an apocalyptic number.

13158970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13158970 is a deficient number, since it is larger than the sum of its proper divisors (12680678).

13158970 is a wasteful number, since it uses less digits than its factorization.

13158970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119645.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13158970 is about 3627.5294623201. The cubic root of 13158970 is about 236.0880285419.

The spelling of 13158970 in words is "thirteen million, one hundred fifty-eight thousand, nine hundred seventy".