23825502 has 40 divisors (see below), whose sum is σ = 54284472. Its totient is φ = 7808400.

The previous prime is 23825491. The next prime is 23825509. The reversal of 23825502 is 20552832.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23825509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8677 + ... + 11087.

Almost surely, 2^23825502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23825502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27142236).

23825502 is an abundant number, since it is smaller than the sum of its proper divisors (30458970).

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

23825502 is a wasteful number, since it uses less digits than its factorization.

23825502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 23825502 is about 4881.1373674585. The cubic root of 23825502 is about 287.7491304957.

The spelling of 23825502 in words is "twenty-three million, eight hundred twenty-five thousand, five hundred two".