469845697 has 2 divisors, whose sum is σ = 469845698. Its totient is φ = 469845696.

The previous prime is 469845659. The next prime is 469845743. The reversal of 469845697 is 796548964.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425968321 + 43877376 = 20639^2 + 6624^2 .

It is a cyclic number.

It is not a de Polignac number, because 469845697 - 2²³ = 461457089 is a prime.

It is not a weakly prime, because it can be changed into another prime (469845097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234922848 + 234922849.

It is an arithmetic number, because the mean of its divisors is an integer number (234922849).

Almost surely, 2^469845697 is an apocalyptic number.

It is an amenable number.

469845697 is a deficient number, since it is larger than the sum of its proper divisors (1).

469845697 is an equidigital number, since it uses as much as digits as its factorization.

469845697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 58.

The square root of 469845697 is about 21675.9243632192. The cubic root of 469845697 is about 777.4129151196.

The spelling of 469845697 in words is "four hundred sixty-nine million, eight hundred forty-five thousand, six hundred ninety-seven".