479031847 has 8 divisors (see below), whose sum is σ = 548132000. Its totient is φ = 410098464.

The previous prime is 479031829. The next prime is 479031869. The reversal of 479031847 is 748130974.

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 479031847 - 2¹⁹ = 478507559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479031827) 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, 35472 + ... + 47077.

It is an arithmetic number, because the mean of its divisors is an integer number (68516500).

Almost surely, 2^479031847 is an apocalyptic number.

479031847 is a deficient number, since it is larger than the sum of its proper divisors (69100153).

479031847 is an equidigital number, since it uses as much as digits as its factorization.

479031847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83385.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 479031847 is about 21886.7961794320. The cubic root of 479031847 is about 782.4467585166.

The spelling of 479031847 in words is "four hundred seventy-nine million, thirty-one thousand, eight hundred forty-seven".