23985150 has 96 divisors (see below), whose sum is σ = 69424128. Its totient is φ = 5366400.

The previous prime is 23985133. The next prime is 23985151. The reversal of 23985150 is 5158932.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23985151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55435 + ... + 55865.

It is an arithmetic number, because the mean of its divisors is an integer number (723168).

Almost surely, 2^23985150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23985150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34712064).

23985150 is an abundant number, since it is smaller than the sum of its proper divisors (45438978).

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

23985150 is a wasteful number, since it uses less digits than its factorization.

23985150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 23985150 is about 4897.4636292677. The cubic root of 23985150 is about 288.3904089921.

Subtracting from 23985150 its product of nonzero digits (10800), we obtain a triangular number (23974350 = T₆₉₂₄).

The spelling of 23985150 in words is "twenty-three million, nine hundred eighty-five thousand, one hundred fifty".