495467969 has 2 divisors, whose sum is σ = 495467970. Its totient is φ = 495467968.

The previous prime is 495467963. The next prime is 495467977. The reversal of 495467969 is 969764594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411562369 + 83905600 = 20287^2 + 9160^2 .

It is a cyclic number.

It is not a de Polignac number, because 495467969 - 2⁴ = 495467953 is a prime.

It is a super-2 number, since 2×495467969² = 490977016609969922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (495467963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247733984 + 247733985.

It is an arithmetic number, because the mean of its divisors is an integer number (247733985).

Almost surely, 2^495467969 is an apocalyptic number.

It is an amenable number.

495467969 is a deficient number, since it is larger than the sum of its proper divisors (1).

495467969 is an equidigital number, since it uses as much as digits as its factorization.

495467969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 59.

The square root of 495467969 is about 22259.1097980130. The cubic root of 495467969 is about 791.2951936598.

The spelling of 495467969 in words is "four hundred ninety-five million, four hundred sixty-seven thousand, nine hundred sixty-nine".