25086426 has 8 divisors (see below), whose sum is σ = 50172864. Its totient is φ = 8362140.

The previous prime is 25086401. The next prime is 25086427. The reversal of 25086426 is 62468052.

It is a sphenic number, since it is the product of 3 distinct primes.

25086426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25086427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090530 + ... + 2090541.

It is an arithmetic number, because the mean of its divisors is an integer number (6271608).

Almost surely, 2^25086426 is an apocalyptic number.

25086426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25086426 is a wasteful number, since it uses less digits than its factorization.

25086426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181076.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 25086426 is about 5008.6351434298. The cubic root of 25086426 is about 292.7383344935.

The spelling of 25086426 in words is "twenty-five million, eighty-six thousand, four hundred twenty-six".