423775935 has 64 divisors (see below), whose sum is σ = 828264960. Its totient is φ = 203869440.

The previous prime is 423775907. The next prime is 423775951. The reversal of 423775935 is 539577324.

It is not a de Polignac number, because 423775935 - 2⁹ = 423775423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202404 + ... + 204486.

It is an arithmetic number, because the mean of its divisors is an integer number (12941640).

Almost surely, 2^423775935 is an apocalyptic number.

423775935 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

423775935 is a deficient number, since it is larger than the sum of its proper divisors (404489025).

423775935 is a wasteful number, since it uses less digits than its factorization.

423775935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2239 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 423775935 is about 20585.8187838133. The cubic root of 423775935 is about 751.1247922798.

The spelling of 423775935 in words is "four hundred twenty-three million, seven hundred seventy-five thousand, nine hundred thirty-five".