472293 has 12 divisors (see below), whose sum is σ = 690508. Its totient is φ = 311040.

The previous prime is 472289. The next prime is 472301. The reversal of 472293 is 392274.

It can be written as a sum of positive squares in 2 ways, for example, as 199809 + 272484 = 447^2 + 522^2 .

It is not a de Polignac number, because 472293 - 2² = 472289 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 7³ + 2 + 2¹⁷ + 9⁵ + 3⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603 + ... + 1143.

2⁴⁷²²⁹³ is an apocalyptic number.

It is an amenable number.

472293 is a deficient number, since it is larger than the sum of its proper divisors (218215).

472293 is a wasteful number, since it uses less digits than its factorization.

472293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 641 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 472293 is about 687.2357674045. The cubic root of 472293 is about 77.8760358317.

The spelling of 472293 in words is "four hundred seventy-two thousand, two hundred ninety-three".