970893013 has 2 divisors, whose sum is σ = 970893014. Its totient is φ = 970893012.

The previous prime is 970892983. The next prime is 970893023. The reversal of 970893013 is 310398079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 879537649 + 91355364 = 29657^2 + 9558^2 .

It is a cyclic number.

It is not a de Polignac number, because 970893013 - 2⁵ = 970892981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970893023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485446506 + 485446507.

It is an arithmetic number, because the mean of its divisors is an integer number (485446507).

Almost surely, 2^970893013 is an apocalyptic number.

It is an amenable number.

970893013 is a deficient number, since it is larger than the sum of its proper divisors (1).

970893013 is an equidigital number, since it uses as much as digits as its factorization.

970893013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 970893013 is about 31159.1561663663. The cubic root of 970893013 is about 990.2019834111.

The spelling of 970893013 in words is "nine hundred seventy million, eight hundred ninety-three thousand, thirteen".