472165349 has 2 divisors, whose sum is σ = 472165350. Its totient is φ = 472165348.

The previous prime is 472165339. The next prime is 472165439. The reversal of 472165349 is 943561274.

Together with next prime (472165439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354117124 + 118048225 = 18818^2 + 10865^2 .

It is a cyclic number.

It is not a de Polignac number, because 472165349 - 2⁸ = 472165093 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 (472165339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236082674 + 236082675.

It is an arithmetic number, because the mean of its divisors is an integer number (236082675).

Almost surely, 2^472165349 is an apocalyptic number.

It is an amenable number.

472165349 is a deficient number, since it is larger than the sum of its proper divisors (1).

472165349 is an equidigital number, since it uses as much as digits as its factorization.

472165349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 472165349 is about 21729.3660514981. The cubic root of 472165349 is about 778.6901910719.

The spelling of 472165349 in words is "four hundred seventy-two million, one hundred sixty-five thousand, three hundred forty-nine".