423294375 has 40 divisors (see below), whose sum is σ = 806041984. Its totient is φ = 193500000.

The previous prime is 423294343. The next prime is 423294401. The reversal of 423294375 is 573492324.

It is not a de Polignac number, because 423294375 - 2⁵ = 423294343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3001 + ... + 29250.

Almost surely, 2^423294375 is an apocalyptic number.

423294375 is a deficient number, since it is larger than the sum of its proper divisors (382747609).

423294375 is an equidigital number, since it uses as much as digits as its factorization.

423294375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32281 (or 32266 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 423294375 is about 20574.1190576899. The cubic root of 423294375 is about 750.8401695798.

The spelling of 423294375 in words is "four hundred twenty-three million, two hundred ninety-four thousand, three hundred seventy-five".