477674923 has 8 divisors (see below), whose sum is σ = 524298816. Its totient is φ = 431584200.

The previous prime is 477674893. The next prime is 477674927. The reversal of 477674923 is 329476774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 477674923 - 2⁹ = 477674411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477674927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131413 + ... + 134998.

It is an arithmetic number, because the mean of its divisors is an integer number (65537352).

Almost surely, 2^477674923 is an apocalyptic number.

477674923 is a deficient number, since it is larger than the sum of its proper divisors (46623893).

477674923 is a wasteful number, since it uses less digits than its factorization.

477674923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266585.

The product of its digits is 1778112, while the sum is 49.

The square root of 477674923 is about 21855.7755067168. The cubic root of 477674923 is about 781.7072635937.

The spelling of 477674923 in words is "four hundred seventy-seven million, six hundred seventy-four thousand, nine hundred twenty-three".