472813 has 8 divisors (see below), whose sum is σ = 526176. Its totient is φ = 421200.

The previous prime is 472799. The next prime is 472817. The reversal of 472813 is 318274.

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 472813 - 2⁹ = 472301 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 (472817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2⁴⁷²⁸¹³ is an apocalyptic number.

It is an amenable number.

472813 is a deficient number, since it is larger than the sum of its proper divisors (53363).

472813 is a wasteful number, since it uses less digits than its factorization.

472813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875.

The product of its digits is 1344, while the sum is 25.

The square root of 472813 is about 687.6139905499. The cubic root of 472813 is about 77.9046061512.

The spelling of 472813 in words is "four hundred seventy-two thousand, eight hundred thirteen".