423670227 has 16 divisors (see below), whose sum is σ = 596549760. Its totient is φ = 266715072.

The previous prime is 423670223. The next prime is 423670229. The reversal of 423670227 is 722076324.

It is not a de Polignac number, because 423670227 - 2² = 423670223 is a prime.

It is a super-2 number, since 2×423670227² = 358992922492463058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423670223) 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 in 15 ways as a sum of consecutive naturals, for example, 5968 + ... + 29714.

It is an arithmetic number, because the mean of its divisors is an integer number (37284360).

Almost surely, 2^423670227 is an apocalyptic number.

423670227 is a deficient number, since it is larger than the sum of its proper divisors (172879533).

423670227 is a wasteful number, since it uses less digits than its factorization.

423670227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24082.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 423670227 is about 20583.2511280410. The cubic root of 423670227 is about 751.0623327772.

The spelling of 423670227 in words is "four hundred twenty-three million, six hundred seventy thousand, two hundred twenty-seven".