472199233 has 6 divisors (see below), whose sum is σ = 519029042. Its totient is φ = 429271920.

The previous prime is 472199219. The next prime is 472199237. The reversal of 472199233 is 332991274.

It can be written as a sum of positive squares in only one way, i.e., 470542864 + 1656369 = 21692^2 + 1287^2 .

It is a de Polignac number, because none of the positive numbers 2^k-472199233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472199237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1951116 + ... + 1951357.

Almost surely, 2^472199233 is an apocalyptic number.

It is an amenable number.

472199233 is a deficient number, since it is larger than the sum of its proper divisors (46829809).

472199233 is a wasteful number, since it uses less digits than its factorization.

472199233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902495 (or 3902484 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 472199233 is about 21730.1457197139. The cubic root of 472199233 is about 778.7088176733.

The spelling of 472199233 in words is "four hundred seventy-two million, one hundred ninety-nine thousand, two hundred thirty-three".