423046227 has 4 divisors (see below), whose sum is σ = 564061640. Its totient is φ = 282030816.

The previous prime is 423046223. The next prime is 423046249. The reversal of 423046227 is 722640324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 423046227 - 2² = 423046223 is a prime.

It is a super-2 number, since 2×423046227² = 357936220357871058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423046194 and 423046203.

It is not an unprimeable number, because it can be changed into a prime (423046223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70507702 + ... + 70507707.

It is an arithmetic number, because the mean of its divisors is an integer number (141015410).

Almost surely, 2^423046227 is an apocalyptic number.

423046227 is a deficient number, since it is larger than the sum of its proper divisors (141015413).

423046227 is a wasteful number, since it uses less digits than its factorization.

423046227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141015412.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 423046227 is about 20568.0875873281. The cubic root of 423046227 is about 750.6934191401.

The spelling of 423046227 in words is "four hundred twenty-three million, forty-six thousand, two hundred twenty-seven".