970247965 has 8 divisors (see below), whose sum is σ = 1164759480. Its totient is φ = 775890432.

The previous prime is 970247947. The next prime is 970247969. The reversal of 970247965 is 569742079.

It can be written as a sum of positive squares in 4 ways, for example, as 423801 + 969824164 = 651^2 + 31142^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 970247965 - 2¹⁷ = 970116893 is a prime.

It is a super-2 number, since 2×970247965² = 1882762227173282450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970247969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24144 + ... + 50233.

It is an arithmetic number, because the mean of its divisors is an integer number (145594935).

Almost surely, 2^970247965 is an apocalyptic number.

It is an amenable number.

970247965 is a deficient number, since it is larger than the sum of its proper divisors (194511515).

970247965 is a wasteful number, since it uses less digits than its factorization.

970247965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76991.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 970247965 is about 31148.8035885811. The cubic root of 970247965 is about 989.9826426233.

The spelling of 970247965 in words is "nine hundred seventy million, two hundred forty-seven thousand, nine hundred sixty-five".