25924932 has 72 divisors (see below), whose sum is σ = 75714912. Its totient is φ = 7392000.

The previous prime is 25924931. The next prime is 25924961. The reversal of 25924932 is 23942952.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25924931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4807 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (1051596).

Almost surely, 2^25924932 is an apocalyptic number.

25924932 is a gapful number since it is divisible by the number (22) 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 25924932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37857456).

25924932 is an abundant number, since it is smaller than the sum of its proper divisors (49789980).

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

25924932 is a wasteful number, since it uses less digits than its factorization.

25924932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889 (or 3884 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 25924932 is about 5091.6531696493. The cubic root of 25924932 is about 295.9642183434.

The spelling of 25924932 in words is "twenty-five million, nine hundred twenty-four thousand, nine hundred thirty-two".