477832747 has 8 divisors (see below), whose sum is σ = 549252576. Its totient is φ = 407202432.

The previous prime is 477832721. The next prime is 477832757. The reversal of 477832747 is 747238774.

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

It is not a de Polignac number, because 477832747 - 2²³ = 469444139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 477832747.

It is not an unprimeable number, because it can be changed into a prime (477832757) 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, 196078 + ... + 198499.

It is an arithmetic number, because the mean of its divisors is an integer number (68656572).

Almost surely, 2^477832747 is an apocalyptic number.

477832747 is a deficient number, since it is larger than the sum of its proper divisors (71419829).

477832747 is a wasteful number, since it uses less digits than its factorization.

477832747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394757.

The product of its digits is 1843968, while the sum is 49.

The square root of 477832747 is about 21859.3857873454. The cubic root of 477832747 is about 781.7933462525.

The spelling of 477832747 in words is "four hundred seventy-seven million, eight hundred thirty-two thousand, seven hundred forty-seven".