477173089 has 2 divisors, whose sum is σ = 477173090. Its totient is φ = 477173088.

The previous prime is 477173077. The next prime is 477173113. The reversal of 477173089 is 980371774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476985600 + 187489 = 21840^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 477173089 - 2⁵ = 477173057 is a prime.

It is not a weakly prime, because it can be changed into another prime (477173689) 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, 238586544 + 238586545.

It is an arithmetic number, because the mean of its divisors is an integer number (238586545).

Almost surely, 2^477173089 is an apocalyptic number.

It is an amenable number.

477173089 is a deficient number, since it is larger than the sum of its proper divisors (1).

477173089 is an equidigital number, since it uses as much as digits as its factorization.

477173089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 477173089 is about 21844.2919088718. The cubic root of 477173089 is about 781.4334199396.

The spelling of 477173089 in words is "four hundred seventy-seven million, one hundred seventy-three thousand, eighty-nine".