470028817 has 2 divisors, whose sum is σ = 470028818. Its totient is φ = 470028816.

The previous prime is 470028773. The next prime is 470028827. The reversal of 470028817 is 718820074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248882176 + 221146641 = 15776^2 + 14871^2 .

It is a cyclic number.

It is not a de Polignac number, because 470028817 - 2²³ = 461640209 is a prime.

It is not a weakly prime, because it can be changed into another prime (470028827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235014408 + 235014409.

It is an arithmetic number, because the mean of its divisors is an integer number (235014409).

Almost surely, 2^470028817 is an apocalyptic number.

It is an amenable number.

470028817 is a deficient number, since it is larger than the sum of its proper divisors (1).

470028817 is an equidigital number, since it uses as much as digits as its factorization.

470028817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 470028817 is about 21680.1479930373. The cubic root of 470028817 is about 777.5138995940.

The spelling of 470028817 in words is "four hundred seventy million, twenty-eight thousand, eight hundred seventeen".