23893000 has 32 divisors (see below), whose sum is σ = 55911960. Its totient is φ = 9556800.

The previous prime is 23892977. The next prime is 23893019. The reversal of 23893000 is 39832.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12830724 + 11062276 = 3582^2 + 3326^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 10947 + ... + 12946.

Almost surely, 2^23893000 is an apocalyptic number.

23893000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23893000 is an abundant number, since it is smaller than the sum of its proper divisors (32018960).

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

23893000 is a wasteful number, since it uses less digits than its factorization.

23893000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23914 (or 23900 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23893000 is about 4888.0466446220. The cubic root of 23893000 is about 288.0206068074.

The spelling of 23893000 in words is "twenty-three million, eight hundred ninety-three thousand".