25898088 has 16 divisors (see below), whose sum is σ = 64745280. Its totient is φ = 8632688.

The previous prime is 25898071. The next prime is 25898107. The reversal of 25898088 is 88089852.

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 3 ways as a sum of consecutive naturals, for example, 539520 + ... + 539567.

It is an arithmetic number, because the mean of its divisors is an integer number (4046580).

Almost surely, 2^25898088 is an apocalyptic number.

It is an amenable number.

25898088 is an abundant number, since it is smaller than the sum of its proper divisors (38847192).

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

25898088 is a wasteful number, since it uses less digits than its factorization.

25898088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079096 (or 1079092 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The square root of 25898088 is about 5089.0164079122. The cubic root of 25898088 is about 295.8620309043.

It can be divided in two parts, 258 and 98088, that added together give a triangular number (98346 = T₄₄₃).

The spelling of 25898088 in words is "twenty-five million, eight hundred ninety-eight thousand, eighty-eight".