477023667 has 4 divisors (see below), whose sum is σ = 636031560. Its totient is φ = 318015776.

The previous prime is 477023641. The next prime is 477023669. The reversal of 477023667 is 766320774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 477023667 - 2⁸ = 477023411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477023669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79503942 + ... + 79503947.

It is an arithmetic number, because the mean of its divisors is an integer number (159007890).

Almost surely, 2^477023667 is an apocalyptic number.

477023667 is a deficient number, since it is larger than the sum of its proper divisors (159007893).

477023667 is a wasteful number, since it uses less digits than its factorization.

477023667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159007892.

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 477023667 is about 21840.8714798654. The cubic root of 477023667 is about 781.3518453936.

The spelling of 477023667 in words is "four hundred seventy-seven million, twenty-three thousand, six hundred sixty-seven".