470372017 has 2 divisors, whose sum is σ = 470372018. Its totient is φ = 470372016.

The previous prime is 470371987. The next prime is 470372027. The reversal of 470372017 is 710273074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 454499761 + 15872256 = 21319^2 + 3984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470372017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470372017.

It is not a weakly prime, because it can be changed into another prime (470372027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235186008 + 235186009.

It is an arithmetic number, because the mean of its divisors is an integer number (235186009).

Almost surely, 2^470372017 is an apocalyptic number.

It is an amenable number.

470372017 is a deficient number, since it is larger than the sum of its proper divisors (1).

470372017 is an equidigital number, since it uses as much as digits as its factorization.

470372017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 470372017 is about 21688.0616238520. The cubic root of 470372017 is about 777.7030921430.

The spelling of 470372017 in words is "four hundred seventy million, three hundred seventy-two thousand, seventeen".