25475298 has 16 divisors (see below), whose sum is σ = 51912576. Its totient is φ = 8331440.

The previous prime is 25475293. The next prime is 25475323. The reversal of 25475298 is 89257452.

It is not an unprimeable number, because it can be changed into a prime (25475293) 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 7 ways as a sum of consecutive naturals, for example, 39738 + ... + 40373.

It is an arithmetic number, because the mean of its divisors is an integer number (3244536).

Almost surely, 2^25475298 is an apocalyptic number.

25475298 is an abundant number, since it is smaller than the sum of its proper divisors (26437278).

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

25475298 is a wasteful number, since it uses less digits than its factorization.

25475298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80169.

The product of its digits is 201600, while the sum is 42.

The square root of 25475298 is about 5047.3060141030. The cubic root of 25475298 is about 294.2431927351.

The spelling of 25475298 in words is "twenty-five million, four hundred seventy-five thousand, two hundred ninety-eight".