477969315 has 16 divisors (see below), whose sum is σ = 789421056. Its totient is φ = 246693600.

The previous prime is 477969313. The next prime is 477969319. The reversal of 477969315 is 513969774.

It is not a de Polignac number, because 477969315 - 2¹ = 477969313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477969313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513481 + ... + 514410.

It is an arithmetic number, because the mean of its divisors is an integer number (49338816).

Almost surely, 2^477969315 is an apocalyptic number.

477969315 is a deficient number, since it is larger than the sum of its proper divisors (311451741).

477969315 is a wasteful number, since it uses less digits than its factorization.

477969315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027930.

The product of its digits is 1428840, while the sum is 51.

The square root of 477969315 is about 21862.5093481970. The cubic root of 477969315 is about 781.8678198588.

The spelling of 477969315 in words is "four hundred seventy-seven million, nine hundred sixty-nine thousand, three hundred fifteen".