423263004 has 24 divisors (see below), whose sum is σ = 1021670160. Its totient is φ = 136222464.

The previous prime is 423262999. The next prime is 423263039. The reversal of 423263004 is 400362324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607789 + ... + 608484.

It is an arithmetic number, because the mean of its divisors is an integer number (42569590).

Almost surely, 2^423263004 is an apocalyptic number.

It is an amenable number.

423263004 is an abundant number, since it is smaller than the sum of its proper divisors (598407156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423263004 is a wasteful number, since it uses less digits than its factorization.

423263004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216309 (or 1216307 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 423263004 is about 20573.3566536917. The cubic root of 423263004 is about 750.8216204799.

The spelling of 423263004 in words is "four hundred twenty-three million, two hundred sixty-three thousand, four".