970133761 has 2 divisors, whose sum is σ = 970133762. Its totient is φ = 970133760.

The previous prime is 970133753. The next prime is 970133779. The reversal of 970133761 is 167331079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 932691600 + 37442161 = 30540^2 + 6119^2 .

It is a cyclic number.

It is not a de Polignac number, because 970133761 - 2³ = 970133753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 970133761.

It is not a weakly prime, because it can be changed into another prime (970133861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485066880 + 485066881.

It is an arithmetic number, because the mean of its divisors is an integer number (485066881).

Almost surely, 2^970133761 is an apocalyptic number.

It is an amenable number.

970133761 is a deficient number, since it is larger than the sum of its proper divisors (1).

970133761 is an equidigital number, since it uses as much as digits as its factorization.

970133761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 970133761 is about 31146.9703342075. The cubic root of 970133761 is about 989.9437988026.

The spelling of 970133761 in words is "nine hundred seventy million, one hundred thirty-three thousand, seven hundred sixty-one".