970797571 has 4 divisors (see below), whose sum is σ = 1021892200. Its totient is φ = 919702944.

The previous prime is 970797523. The next prime is 970797589. The reversal of 970797571 is 175797079.

970797571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 970797571 - 2²⁹ = 433926659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (970797511) 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, 25547286 + ... + 25547323.

It is an arithmetic number, because the mean of its divisors is an integer number (255473050).

Almost surely, 2^970797571 is an apocalyptic number.

970797571 is a deficient number, since it is larger than the sum of its proper divisors (51094629).

970797571 is a wasteful number, since it uses less digits than its factorization.

970797571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51094628.

The product of its (nonzero) digits is 972405, while the sum is 52.

The square root of 970797571 is about 31157.6246045811. The cubic root of 970797571 is about 990.1695356360.

The spelling of 970797571 in words is "nine hundred seventy million, seven hundred ninety-seven thousand, five hundred seventy-one".