253586969 has 2 divisors, whose sum is σ = 253586970. Its totient is φ = 253586968.

The previous prime is 253586951. The next prime is 253586987. The reversal of 253586969 is 969685352.

It is a balanced prime because it is at equal distance from previous prime (253586951) and next prime (253586987).

It can be written as a sum of positive squares in only one way, i.e., 147744025 + 105842944 = 12155^2 + 10288^2 .

It is a cyclic number.

It is not a de Polignac number, because 253586969 - 2²⁴ = 236809753 is a prime.

It is a super-2 number, since 2×253586969² = 128612701693213922, 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 253586969.

It is not a weakly prime, because it can be changed into another prime (253586929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126793484 + 126793485.

It is an arithmetic number, because the mean of its divisors is an integer number (126793485).

Almost surely, 2^253586969 is an apocalyptic number.

It is an amenable number.

253586969 is a deficient number, since it is larger than the sum of its proper divisors (1).

253586969 is an equidigital number, since it uses as much as digits as its factorization.

253586969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 53.

The square root of 253586969 is about 15924.4142435444. The cubic root of 253586969 is about 632.9590944785.

The spelling of 253586969 in words is "two hundred fifty-three million, five hundred eighty-six thousand, nine hundred sixty-nine".