477297955 has 24 divisors (see below), whose sum is σ = 630826272. Its totient is φ = 345983616.

The previous prime is 477297941. The next prime is 477298043. The reversal of 477297955 is 559792774.

It is a happy number.

It is not a de Polignac number, because 477297955 - 2¹⁹ = 476773667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477297896 and 477297905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35767 + ... + 47263.

It is an arithmetic number, because the mean of its divisors is an integer number (26284428).

Almost surely, 2^477297955 is an apocalyptic number.

477297955 is a deficient number, since it is larger than the sum of its proper divisors (153528317).

477297955 is a wasteful number, since it uses less digits than its factorization.

477297955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11563 (or 11544 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 55.

The square root of 477297955 is about 21847.1498141062. The cubic root of 477297955 is about 781.5015754705.

The spelling of 477297955 in words is "four hundred seventy-seven million, two hundred ninety-seven thousand, nine hundred fifty-five".