470831089 has 2 divisors, whose sum is σ = 470831090. Its totient is φ = 470831088.

The previous prime is 470831063. The next prime is 470831143. The reversal of 470831089 is 980138074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291726400 + 179104689 = 17080^2 + 13383^2 .

It is a cyclic number.

It is not a de Polignac number, because 470831089 - 2⁵ = 470831057 is a prime.

It is not a weakly prime, because it can be changed into another prime (470835089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235415544 + 235415545.

It is an arithmetic number, because the mean of its divisors is an integer number (235415545).

Almost surely, 2^470831089 is an apocalyptic number.

It is an amenable number.

470831089 is a deficient number, since it is larger than the sum of its proper divisors (1).

470831089 is an equidigital number, since it uses as much as digits as its factorization.

470831089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 470831089 is about 21698.6425612295. The cubic root of 470831089 is about 777.9560165062.

The spelling of 470831089 in words is "four hundred seventy million, eight hundred thirty-one thousand, eighty-nine".