472323349 has 2 divisors, whose sum is σ = 472323350. Its totient is φ = 472323348.

The previous prime is 472323329. The next prime is 472323407. The reversal of 472323349 is 943323274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372683025 + 99640324 = 19305^2 + 9982^2 .

It is a cyclic number.

It is not a de Polignac number, because 472323349 - 2⁵ = 472323317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472323329) 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, 236161674 + 236161675.

It is an arithmetic number, because the mean of its divisors is an integer number (236161675).

Almost surely, 2^472323349 is an apocalyptic number.

It is an amenable number.

472323349 is a deficient number, since it is larger than the sum of its proper divisors (1).

472323349 is an equidigital number, since it uses as much as digits as its factorization.

472323349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 37.

The square root of 472323349 is about 21733.0013803892. The cubic root of 472323349 is about 778.7770387052. Note that the first 3 decimals are identical.

The spelling of 472323349 in words is "four hundred seventy-two million, three hundred twenty-three thousand, three hundred forty-nine".