472174399 has 2 divisors, whose sum is σ = 472174400. Its totient is φ = 472174398.

The previous prime is 472174397. The next prime is 472174421. The reversal of 472174399 is 993471274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472174399 - 2¹ = 472174397 is a prime.

It is a super-2 number, since 2×472174399² = 445897326142022402, which contains 22 as substring.

Together with 472174397, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472174397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236087199 + 236087200.

It is an arithmetic number, because the mean of its divisors is an integer number (236087200).

Almost surely, 2^472174399 is an apocalyptic number.

472174399 is a deficient number, since it is larger than the sum of its proper divisors (1).

472174399 is an equidigital number, since it uses as much as digits as its factorization.

472174399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 472174399 is about 21729.5742940353. The cubic root of 472174399 is about 778.6951660955.

The spelling of 472174399 in words is "four hundred seventy-two million, one hundred seventy-four thousand, three hundred ninety-nine".