472226933 has 2 divisors, whose sum is σ = 472226934. Its totient is φ = 472226932.

The previous prime is 472226917. The next prime is 472226941. The reversal of 472226933 is 339622274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304083844 + 168143089 = 17438^2 + 12967^2 .

It is a cyclic number.

It is not a de Polignac number, because 472226933 - 2⁴ = 472226917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472226983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236113466 + 236113467.

It is an arithmetic number, because the mean of its divisors is an integer number (236113467).

Almost surely, 2^472226933 is an apocalyptic number.

It is an amenable number.

472226933 is a deficient number, since it is larger than the sum of its proper divisors (1).

472226933 is an equidigital number, since it uses as much as digits as its factorization.

472226933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 38.

The square root of 472226933 is about 21730.7830737873. The cubic root of 472226933 is about 778.7240441646.

The spelling of 472226933 in words is "four hundred seventy-two million, two hundred twenty-six thousand, nine hundred thirty-three".