25655098 has 16 divisors (see below), whose sum is σ = 44115264. Its totient is φ = 10961280.

The previous prime is 25655089. The next prime is 25655107. The reversal of 25655098 is 89055652.

It is an interprime number because it is at equal distance from previous prime (25655089) and next prime (25655107).

It is a self number, because there is not a number n which added to its sum of digits gives 25655098.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2218 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (2757204).

Almost surely, 2^25655098 is an apocalyptic number.

25655098 is a deficient number, since it is larger than the sum of its proper divisors (18460166).

25655098 is a wasteful number, since it uses less digits than its factorization.

25655098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 25655098 is about 5065.0861789312. The cubic root of 25655098 is about 294.9338087632.

The spelling of 25655098 in words is "twenty-five million, six hundred fifty-five thousand, ninety-eight".