970392913 has 6 divisors (see below), whose sum is σ = 1128824466. Its totient is φ = 831765312.

The previous prime is 970392901. The next prime is 970392937. The reversal of 970392913 is 319293079.

970392913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 828115729 + 142277184 = 28777^2 + 11928^2 .

It is not a de Polignac number, because 970392913 - 2¹³ = 970384721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 970392913.

It is not an unprimeable number, because it can be changed into a prime (970392013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9901920 + ... + 9902017.

It is an arithmetic number, because the mean of its divisors is an integer number (188137411).

Almost surely, 2^970392913 is an apocalyptic number.

It is an amenable number.

970392913 is a deficient number, since it is larger than the sum of its proper divisors (158431553).

970392913 is a wasteful number, since it uses less digits than its factorization.

970392913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19803951 (or 19803944 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 970392913 is about 31151.1302042157. The cubic root of 970392913 is about 990.0319389077.

The spelling of 970392913 in words is "nine hundred seventy million, three hundred ninety-two thousand, nine hundred thirteen".