472199237 has 2 divisors, whose sum is σ = 472199238. Its totient is φ = 472199236.

The previous prime is 472199219. The next prime is 472199249. The reversal of 472199237 is 732991274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356227876 + 115971361 = 18874^2 + 10769^2 .

It is a cyclic number.

It is not a de Polignac number, because 472199237 - 2¹⁸ = 471937093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472199137) 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 as a sum of consecutive naturals, namely, 236099618 + 236099619.

It is an arithmetic number, because the mean of its divisors is an integer number (236099619).

Almost surely, 2^472199237 is an apocalyptic number.

It is an amenable number.

472199237 is a deficient number, since it is larger than the sum of its proper divisors (1).

472199237 is an equidigital number, since it uses as much as digits as its factorization.

472199237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 472199237 is about 21730.1458117519. The cubic root of 472199237 is about 778.7088198722.

The spelling of 472199237 in words is "four hundred seventy-two million, one hundred ninety-nine thousand, two hundred thirty-seven".