969362257 has 2 divisors, whose sum is σ = 969362258. Its totient is φ = 969362256.

The previous prime is 969362243. The next prime is 969362291. The reversal of 969362257 is 752263969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 724471056 + 244891201 = 26916^2 + 15649^2 .

It is a cyclic number.

It is not a de Polignac number, because 969362257 - 2⁷ = 969362129 is a prime.

It is a super-2 number, since 2×969362257² = 1879326370592268098, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 969362257.

It is not a weakly prime, because it can be changed into another prime (969362237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484681128 + 484681129.

It is an arithmetic number, because the mean of its divisors is an integer number (484681129).

Almost surely, 2^969362257 is an apocalyptic number.

It is an amenable number.

969362257 is a deficient number, since it is larger than the sum of its proper divisors (1).

969362257 is an equidigital number, since it uses as much as digits as its factorization.

969362257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 49.

The square root of 969362257 is about 31134.5829745638. The cubic root of 969362257 is about 989.6813098626.

The spelling of 969362257 in words is "nine hundred sixty-nine million, three hundred sixty-two thousand, two hundred fifty-seven".