25894932 has 72 divisors (see below), whose sum is σ = 71858304. Its totient is φ = 7233408.

The previous prime is 25894879. The next prime is 25894949. The reversal of 25894932 is 23949852.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27168 + ... + 28104.

It is an arithmetic number, because the mean of its divisors is an integer number (998032).

Almost surely, 2^25894932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25894932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35929152).

25894932 is an abundant number, since it is smaller than the sum of its proper divisors (45963372).

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

25894932 is a wasteful number, since it uses less digits than its factorization.

25894932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 996 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 25894932 is about 5088.7063188987. The cubic root of 25894932 is about 295.8500122757.

The spelling of 25894932 in words is "twenty-five million, eight hundred ninety-four thousand, nine hundred thirty-two".