423572211 has 6 divisors (see below), whose sum is σ = 611826540. Its totient is φ = 282381468.

The previous prime is 423572203. The next prime is 423572213. The reversal of 423572211 is 112275324.

It is not a de Polignac number, because 423572211 - 2³ = 423572203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423572213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23531781 + ... + 23531798.

It is an arithmetic number, because the mean of its divisors is an integer number (101971090).

Almost surely, 2^423572211 is an apocalyptic number.

423572211 is a deficient number, since it is larger than the sum of its proper divisors (188254329).

423572211 is a wasteful number, since it uses less digits than its factorization.

423572211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47063585 (or 47063582 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 423572211 is about 20580.8700253415. The cubic root of 423572211 is about 751.0044089498.

The spelling of 423572211 in words is "four hundred twenty-three million, five hundred seventy-two thousand, two hundred eleven".