472044173 has 2 divisors, whose sum is σ = 472044174. Its totient is φ = 472044172.

The previous prime is 472044137. The next prime is 472044179. The reversal of 472044173 is 371440274.

Together with previous prime (472044137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419307529 + 52736644 = 20477^2 + 7262^2 .

It is a cyclic number.

It is not a de Polignac number, because 472044173 - 2²² = 467849869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472044179) 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 as a sum of consecutive naturals, namely, 236022086 + 236022087.

It is an arithmetic number, because the mean of its divisors is an integer number (236022087).

Almost surely, 2^472044173 is an apocalyptic number.

It is an amenable number.

472044173 is a deficient number, since it is larger than the sum of its proper divisors (1).

472044173 is an equidigital number, since it uses as much as digits as its factorization.

472044173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 472044173 is about 21726.5775721810. The cubic root of 472044173 is about 778.6235713055.

The spelling of 472044173 in words is "four hundred seventy-two million, forty-four thousand, one hundred seventy-three".