472779 has 12 divisors (see below), whose sum is σ = 689832. Its totient is φ = 312000.

The previous prime is 472763. The next prime is 472793. The reversal of 472779 is 977274.

It is not a de Polignac number, because 472779 - 2⁴ = 472763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979 + ... + 1379.

It is an arithmetic number, because the mean of its divisors is an integer number (57486).

2⁴⁷²⁷⁷⁹ is an apocalyptic number.

472779 is a deficient number, since it is larger than the sum of its proper divisors (217053).

472779 is a wasteful number, since it uses less digits than its factorization.

472779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 535 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 472779 is about 687.5892669319. The cubic root of 472779 is about 77.9027387321.

The spelling of 472779 in words is "four hundred seventy-two thousand, seven hundred seventy-nine".