25525098 has 16 divisors (see below), whose sum is σ = 56722560. Its totient is φ = 8508348.

The previous prime is 25525091. The next prime is 25525099. The reversal of 25525098 is 89052552.

It is not an unprimeable number, because it can be changed into a prime (25525091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236290 + ... + 236397.

It is an arithmetic number, because the mean of its divisors is an integer number (3545160).

Almost surely, 2^25525098 is an apocalyptic number.

25525098 is an abundant number, since it is smaller than the sum of its proper divisors (31197462).

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

25525098 is a wasteful number, since it uses less digits than its factorization.

25525098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472698 (or 472692 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 25525098 is about 5052.2369303112. The cubic root of 25525098 is about 294.4348002168.

The spelling of 25525098 in words is "twenty-five million, five hundred twenty-five thousand, ninety-eight".