25922358 has 96 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 6598080.

The previous prime is 25922287. The next prime is 25922359. The reversal of 25922358 is 85322952.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25922359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81616 + ... + 81932.

It is an arithmetic number, because the mean of its divisors is an integer number (744120).

Almost surely, 2^25922358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25922358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35717760).

25922358 is an abundant number, since it is smaller than the sum of its proper divisors (45513162).

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

25922358 is a wasteful number, since it uses less digits than its factorization.

25922358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 399 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 25922358 is about 5091.4003967474. The cubic root of 25922358 is about 295.9544229192.

It can be divided in two parts, 2592 and 2358, that added together give a triangular number (4950 = T₉₉).

The spelling of 25922358 in words is "twenty-five million, nine hundred twenty-two thousand, three hundred fifty-eight".