477255607 has 2 divisors, whose sum is σ = 477255608. Its totient is φ = 477255606.

The previous prime is 477255601. The next prime is 477255683. The reversal of 477255607 is 706552774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477255607 - 2³ = 477255599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477255601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238627803 + 238627804.

It is an arithmetic number, because the mean of its divisors is an integer number (238627804).

Almost surely, 2^477255607 is an apocalyptic number.

477255607 is a deficient number, since it is larger than the sum of its proper divisors (1).

477255607 is an equidigital number, since it uses as much as digits as its factorization.

477255607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 477255607 is about 21846.1806043986. The cubic root of 477255607 is about 781.4784620203.

The spelling of 477255607 in words is "four hundred seventy-seven million, two hundred fifty-five thousand, six hundred seven".