970133779 has 2 divisors, whose sum is σ = 970133780. Its totient is φ = 970133778.

The previous prime is 970133761. The next prime is 970133819. The reversal of 970133779 is 977331079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 970133779 - 2⁷ = 970133651 is a prime.

It is not a weakly prime, because it can be changed into another prime (970131779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485066889 + 485066890.

It is an arithmetic number, because the mean of its divisors is an integer number (485066890).

Almost surely, 2^970133779 is an apocalyptic number.

970133779 is a deficient number, since it is larger than the sum of its proper divisors (1).

970133779 is an equidigital number, since it uses as much as digits as its factorization.

970133779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250047, while the sum is 46.

The square root of 970133779 is about 31146.9706231601. The cubic root of 970133779 is about 989.9438049251.

The spelling of 970133779 in words is "nine hundred seventy million, one hundred thirty-three thousand, seven hundred seventy-nine".