472658 has 4 divisors (see below), whose sum is σ = 708990. Its totient is φ = 236328.

The previous prime is 472643. The next prime is 472669. The reversal of 472658 is 856274.

472658 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 856274 = 2 ⋅428137.

It can be written as a sum of positive squares in only one way, i.e., 310249 + 162409 = 557^2 + 403^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118163 + ... + 118166.

2⁴⁷²⁶⁵⁸ is an apocalyptic number.

472658 is a deficient number, since it is larger than the sum of its proper divisors (236332).

472658 is a wasteful number, since it uses less digits than its factorization.

472658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236331.

The product of its digits is 13440, while the sum is 32.

The square root of 472658 is about 687.5012727261. The cubic root of 472658 is about 77.8960921906.

The spelling of 472658 in words is "four hundred seventy-two thousand, six hundred fifty-eight".