472376657 has 2 divisors, whose sum is σ = 472376658. Its totient is φ = 472376656.

The previous prime is 472376623. The next prime is 472376683. The reversal of 472376657 is 756673274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465869056 + 6507601 = 21584^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 472376657 - 2¹⁶ = 472311121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (472376057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236188328 + 236188329.

It is an arithmetic number, because the mean of its divisors is an integer number (236188329).

Almost surely, 2^472376657 is an apocalyptic number.

It is an amenable number.

472376657 is a deficient number, since it is larger than the sum of its proper divisors (1).

472376657 is an equidigital number, since it uses as much as digits as its factorization.

472376657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1481760, while the sum is 47.

The square root of 472376657 is about 21734.2277755618. The cubic root of 472376657 is about 778.8063360674.

The spelling of 472376657 in words is "four hundred seventy-two million, three hundred seventy-six thousand, six hundred fifty-seven".