423103000 has 32 divisors (see below), whose sum is σ = 990063360. Its totient is φ = 169240800.

The previous prime is 423102997. The next prime is 423103013. The reversal of 423103000 is 301324.

It is a super-2 number, since 2×423103000² = 358032297218000000, which contains 22 as substring.

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, 210552 + ... + 212551.

It is an arithmetic number, because the mean of its divisors is an integer number (30939480).

Almost surely, 2^423103000 is an apocalyptic number.

423103000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423103000 is an abundant number, since it is smaller than the sum of its proper divisors (566960360).

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

423103000 is a wasteful number, since it uses less digits than its factorization.

423103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423124 (or 423110 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 423103000 is about 20569.4676644779. The cubic root of 423103000 is about 750.7269987731.

Adding to 423103000 its reverse (301324), we get a palindrome (423404324).

The spelling of 423103000 in words is "four hundred twenty-three million, one hundred three thousand".