472979 has 4 divisors (see below), whose sum is σ = 509376. Its totient is φ = 436584.

The previous prime is 472963. The next prime is 472993. The reversal of 472979 is 979274.

It is a happy number.

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 472979 - 2⁴ = 472963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472909) 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, 18179 + ... + 18204.

It is an arithmetic number, because the mean of its divisors is an integer number (127344).

2⁴⁷²⁹⁷⁹ is an apocalyptic number.

472979 is a deficient number, since it is larger than the sum of its proper divisors (36397).

472979 is a wasteful number, since it uses less digits than its factorization.

472979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36396.

The product of its digits is 31752, while the sum is 38.

The square root of 472979 is about 687.7346872159. The cubic root of 472979 is about 77.9137222651.

The spelling of 472979 in words is "four hundred seventy-two thousand, nine hundred seventy-nine".