25422098 has 16 divisors (see below), whose sum is σ = 41395200. Its totient is φ = 11639376.

The previous prime is 25422053. The next prime is 25422109. The reversal of 25422098 is 89022452.

It is an unprimeable number.

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, 548 + ... + 7151.

It is an arithmetic number, because the mean of its divisors is an integer number (2587200).

Almost surely, 2^25422098 is an apocalyptic number.

25422098 is a deficient number, since it is larger than the sum of its proper divisors (15973102).

25422098 is a wasteful number, since it uses less digits than its factorization.

25422098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7841.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 25422098 is about 5042.0331216683. The cubic root of 25422098 is about 294.0382275558.

The spelling of 25422098 in words is "twenty-five million, four hundred twenty-two thousand, ninety-eight".