477630423 has 12 divisors (see below), whose sum is σ = 712166208. Its totient is φ = 308148480.

The previous prime is 477630409. The next prime is 477630431. The reversal of 477630423 is 324036774.

It is a happy number.

It is not a de Polignac number, because 477630423 - 2⁶ = 477630359 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477630463) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 855690 + ... + 856247.

It is an arithmetic number, because the mean of its divisors is an integer number (59347184).

Almost surely, 2^477630423 is an apocalyptic number.

477630423 is a deficient number, since it is larger than the sum of its proper divisors (234535785).

477630423 is a wasteful number, since it uses less digits than its factorization.

477630423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711974 (or 1711971 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 477630423 is about 21854.7574454625. The cubic root of 477630423 is about 781.6829883304.

The spelling of 477630423 in words is "four hundred seventy-seven million, six hundred thirty thousand, four hundred twenty-three".