970591151 has 2 divisors, whose sum is σ = 970591152. Its totient is φ = 970591150.

The previous prime is 970591093. The next prime is 970591157. The reversal of 970591151 is 151195079.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 970591151 - 2¹⁸ = 970329007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970591157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485295575 + 485295576.

It is an arithmetic number, because the mean of its divisors is an integer number (485295576).

Almost surely, 2^970591151 is an apocalyptic number.

970591151 is a deficient number, since it is larger than the sum of its proper divisors (1).

970591151 is an equidigital number, since it uses as much as digits as its factorization.

970591151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 38.

The square root of 970591151 is about 31154.3119166513. The cubic root of 970591151 is about 990.0993509789.

The spelling of 970591151 in words is "nine hundred seventy million, five hundred ninety-one thousand, one hundred fifty-one".