970880969 has 2 divisors, whose sum is σ = 970880970. Its totient is φ = 970880968.

The previous prime is 970880959. The next prime is 970880993. The reversal of 970880969 is 969088079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 648211600 + 322669369 = 25460^2 + 17963^2 .

It is a cyclic number.

It is not a de Polignac number, because 970880969 - 2²⁰ = 969832393 is a prime.

It is a super-2 number, since 2×970880969² = 1885219711932757922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (970880959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485440484 + 485440485.

It is an arithmetic number, because the mean of its divisors is an integer number (485440485).

Almost surely, 2^970880969 is an apocalyptic number.

It is an amenable number.

970880969 is a deficient number, since it is larger than the sum of its proper divisors (1).

970880969 is an equidigital number, since it uses as much as digits as its factorization.

970880969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The square root of 970880969 is about 31158.9628999426. The cubic root of 970880969 is about 990.1978888845.

The spelling of 970880969 in words is "nine hundred seventy million, eight hundred eighty thousand, nine hundred sixty-nine".