25383000 has 64 divisors (see below), whose sum is σ = 79204320. Its totient is φ = 6768000.

The previous prime is 25382971. The next prime is 25383013. The reversal of 25383000 is 38352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 7230.

Almost surely, 2^25383000 is an apocalyptic number.

25383000 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 25383000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39602160).

25383000 is an abundant number, since it is smaller than the sum of its proper divisors (53821320).

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

25383000 is a wasteful number, since it uses less digits than its factorization.

25383000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8485 (or 8471 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 25383000 is about 5038.1544239930. The cubic root of 25383000 is about 293.8874111905.

The spelling of 25383000 in words is "twenty-five million, three hundred eighty-three thousand".