23158200 has 96 divisors (see below), whose sum is σ = 77338800. Its totient is φ = 5698560.

The previous prime is 23158183. The next prime is 23158231. The reversal of 23158200 is 285132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6316 + ... + 9284.

Almost surely, 2^23158200 is an apocalyptic number.

23158200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23158200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38669400).

23158200 is an abundant number, since it is smaller than the sum of its proper divisors (54180600).

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

23158200 is a wasteful number, since it uses less digits than its factorization.

23158200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 23158200 is about 4812.2967489547. The cubic root of 23158200 is about 285.0372373628.

The spelling of 23158200 in words is "twenty-three million, one hundred fifty-eight thousand, two hundred".