25360992 has 96 divisors (see below), whose sum is σ = 74844000. Its totient is φ = 8354304.

The previous prime is 25360961. The next prime is 25360997. The reversal of 25360992 is 29906352.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (36) 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25360997) 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 15 ways as a sum of consecutive naturals, for example, 128638 + ... + 128834.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

Almost surely, 2^25360992 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 25360992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37422000).

25360992 is an abundant number, since it is smaller than the sum of its proper divisors (49483008).

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

25360992 is a wasteful number, since it uses less digits than its factorization.

25360992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 25360992 is about 5035.9698172249. The cubic root of 25360992 is about 293.8024495450.

The spelling of 25360992 in words is "twenty-five million, three hundred sixty thousand, nine hundred ninety-two".