469270657 has 2 divisors, whose sum is σ = 469270658. Its totient is φ = 469270656.

The previous prime is 469270619. The next prime is 469270687. The reversal of 469270657 is 756072964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282374416 + 186896241 = 16804^2 + 13671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469270657 is a prime.

It is not a weakly prime, because it can be changed into another prime (469270687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234635328 + 234635329.

It is an arithmetic number, because the mean of its divisors is an integer number (234635329).

Almost surely, 2^469270657 is an apocalyptic number.

It is an amenable number.

469270657 is a deficient number, since it is larger than the sum of its proper divisors (1).

469270657 is an equidigital number, since it uses as much as digits as its factorization.

469270657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 469270657 is about 21662.6558159428. The cubic root of 469270657 is about 777.0956293758.

The spelling of 469270657 in words is "four hundred sixty-nine million, two hundred seventy thousand, six hundred fifty-seven".