470758609 has 2 divisors, whose sum is σ = 470758610. Its totient is φ = 470758608.

The previous prime is 470758571. The next prime is 470758619. The reversal of 470758609 is 906857074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342435025 + 128323584 = 18505^2 + 11328^2 .

It is a cyclic number.

It is not a de Polignac number, because 470758609 - 2¹⁵ = 470725841 is a prime.

It is a super-2 number, since 2×470758609² = 443227335895229762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (470758619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235379304 + 235379305.

It is an arithmetic number, because the mean of its divisors is an integer number (235379305).

Almost surely, 2^470758609 is an apocalyptic number.

It is an amenable number.

470758609 is a deficient number, since it is larger than the sum of its proper divisors (1).

470758609 is an equidigital number, since it uses as much as digits as its factorization.

470758609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 470758609 is about 21696.9723463897. The cubic root of 470758609 is about 777.9160947968.

The spelling of 470758609 in words is "four hundred seventy million, seven hundred fifty-eight thousand, six hundred nine".