970747079 has 2 divisors, whose sum is σ = 970747080. Its totient is φ = 970747078.

The previous prime is 970747049. The next prime is 970747081.

970747079 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970747079 is a prime.

Together with 970747081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970747009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485373539 + 485373540.

It is an arithmetic number, because the mean of its divisors is an integer number (485373540).

Almost surely, 2^970747079 is an apocalyptic number.

970747079 is a deficient number, since it is larger than the sum of its proper divisors (1).

970747079 is an equidigital number, since it uses as much as digits as its factorization.

970747079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777924, while the sum is 50.

The square root of 970747079 is about 31156.8143268852. The cubic root of 970747079 is about 990.1523688209.

The spelling of 970747079 in words is "nine hundred seventy million, seven hundred forty-seven thousand, seventy-nine".