472372697 has 2 divisors, whose sum is σ = 472372698. Its totient is φ = 472372696.

The previous prime is 472372669. The next prime is 472372721. The reversal of 472372697 is 796273274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424195216 + 48177481 = 20596^2 + 6941^2 .

It is a cyclic number.

It is not a de Polignac number, because 472372697 - 2⁶ = 472372633 is a prime.

It is not a weakly prime, because it can be changed into another prime (472372997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236186348 + 236186349.

It is an arithmetic number, because the mean of its divisors is an integer number (236186349).

Almost surely, 2^472372697 is an apocalyptic number.

It is an amenable number.

472372697 is a deficient number, since it is larger than the sum of its proper divisors (1).

472372697 is an equidigital number, since it uses as much as digits as its factorization.

472372697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 47.

The square root of 472372697 is about 21734.1366748256. The cubic root of 472372697 is about 778.8041597803.

The spelling of 472372697 in words is "four hundred seventy-two million, three hundred seventy-two thousand, six hundred ninety-seven".