970590871 has 2 divisors, whose sum is σ = 970590872. Its totient is φ = 970590870.

The previous prime is 970590857. The next prime is 970590899. The reversal of 970590871 is 178095079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 970590871 - 2²⁵ = 937036439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970590671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485295435 + 485295436.

It is an arithmetic number, because the mean of its divisors is an integer number (485295436).

Almost surely, 2^970590871 is an apocalyptic number.

970590871 is a deficient number, since it is larger than the sum of its proper divisors (1).

970590871 is an equidigital number, since it uses as much as digits as its factorization.

970590871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 46.

The square root of 970590871 is about 31154.3074228910. The cubic root of 970590871 is about 990.0992557696.

It can be divided in two parts, 9705 and 90871, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 970590871 in words is "nine hundred seventy million, five hundred ninety thousand, eight hundred seventy-one".