25922715 has 48 divisors (see below), whose sum is σ = 51978528. Its totient is φ = 10934784.

The previous prime is 25922713. The next prime is 25922717. The reversal of 25922715 is 51722952.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25922713) and next prime (25922717).

It is not a de Polignac number, because 25922715 - 2¹ = 25922713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25922713) 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, 8199 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (1082886).

Almost surely, 2^25922715 is an apocalyptic number.

25922715 is an abundant number, since it is smaller than the sum of its proper divisors (26055813).

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

25922715 is a wasteful number, since it uses less digits than its factorization.

25922715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2741 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 25922715 is about 5091.4354557433. The cubic root of 25922715 is about 295.9557815308.

The spelling of 25922715 in words is "twenty-five million, nine hundred twenty-two thousand, seven hundred fifteen".