423076923 has 12 divisors (see below), whose sum is σ = 611961168. Its totient is φ = 281658960.

The previous prime is 423076921. The next prime is 423076937. The reversal of 423076923 is 329670324.

It is a happy number.

It is not a de Polignac number, because 423076923 - 2¹ = 423076921 is a prime.

423076923 is a modest number, since divided by 76923 gives 423 as remainder.

It is not an unprimeable number, because it can be changed into a prime (423076921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25788 + ... + 38873.

It is an arithmetic number, because the mean of its divisors is an integer number (50996764).

Almost surely, 2^423076923 is an apocalyptic number.

423076923 is a deficient number, since it is larger than the sum of its proper divisors (188884245).

423076923 is a wasteful number, since it uses less digits than its factorization.

423076923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65394 (or 65391 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 423076923 is about 20568.8337783162. The cubic root of 423076923 is about 750.7115753339.

The spelling of 423076923 in words is "four hundred twenty-three million, seventy-six thousand, nine hundred twenty-three".