423914375 has 40 divisors (see below), whose sum is σ = 552648096. Its totient is φ = 324800000.

The previous prime is 423914371. The next prime is 423914383. The reversal of 423914375 is 573419324.

It is not a de Polignac number, because 423914375 - 2² = 423914371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423914371) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1819259 + ... + 1819491.

Almost surely, 2^423914375 is an apocalyptic number.

423914375 is a deficient number, since it is larger than the sum of its proper divisors (128733721).

423914375 is an equidigital number, since it uses as much as digits as its factorization.

423914375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 350 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 423914375 is about 20589.1810181950. The cubic root of 423914375 is about 751.2065763755.

The spelling of 423914375 in words is "four hundred twenty-three million, nine hundred fourteen thousand, three hundred seventy-five".