423372113 has 2 divisors, whose sum is σ = 423372114. Its totient is φ = 423372112.

The previous prime is 423372101. The next prime is 423372149. The reversal of 423372113 is 311273324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317837584 + 105534529 = 17828^2 + 10273^2 .

It is a cyclic number.

It is not a de Polignac number, because 423372113 - 2⁸ = 423371857 is a prime.

It is not a weakly prime, because it can be changed into another prime (423372013) 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, 211686056 + 211686057.

It is an arithmetic number, because the mean of its divisors is an integer number (211686057).

Almost surely, 2^423372113 is an apocalyptic number.

It is an amenable number.

423372113 is a deficient number, since it is larger than the sum of its proper divisors (1).

423372113 is an equidigital number, since it uses as much as digits as its factorization.

423372113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 26.

The square root of 423372113 is about 20576.0081891508. The cubic root of 423372113 is about 750.8861306916.

The spelling of 423372113 in words is "four hundred twenty-three million, three hundred seventy-two thousand, one hundred thirteen".