25350 has 36 divisors (see below), whose sum is σ = 68076. Its totient is φ = 6240.

The previous prime is 25349. The next prime is 25357. The reversal of 25350 is 5352.

25350 = 38² + 39² + ... + 50².

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25357) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1944 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (1891).

2²⁵³⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34038).

25350 is an abundant number, since it is smaller than the sum of its proper divisors (42726).

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

25350 is a wasteful number, since it uses less digits than its factorization.

25350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 25350 is about 159.2168332809. The cubic root of 25350 is about 29.3759996642.

Subtracting from 25350 its product of nonzero digits (150), we obtain a triangular number (25200 = T₂₂₄).

Multiplying 25350 by its product of nonzero digits (150), we get a square (3802500 = 1950²).

25350 divided by its product of nonzero digits (150) gives a square (169 = 13²).

It can be divided in two parts, 253 and 50, that added together give a palindrome (303).

The spelling of 25350 in words is "twenty-five thousand, three hundred fifty".