477365047 has 4 divisors (see below), whose sum is σ = 485456040. Its totient is φ = 469274056.

The previous prime is 477365003. The next prime is 477365099. The reversal of 477365047 is 740563774.

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 477365047 - 2⁷ = 477364919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477364994 and 477365012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477365947) 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, 4045408 + ... + 4045525.

It is an arithmetic number, because the mean of its divisors is an integer number (121364010).

Almost surely, 2^477365047 is an apocalyptic number.

477365047 is a deficient number, since it is larger than the sum of its proper divisors (8090993).

477365047 is an equidigital number, since it uses as much as digits as its factorization.

477365047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090992.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 477365047 is about 21848.6852464857. The cubic root of 477365047 is about 781.5381913458.

The spelling of 477365047 in words is "four hundred seventy-seven million, three hundred sixty-five thousand, forty-seven".