25868094 has 16 divisors (see below), whose sum is σ = 59127168. Its totient is φ = 7390872.

The previous prime is 25868083. The next prime is 25868113. The reversal of 25868094 is 49086852.

It is a super-3 number, since 3×25868094³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 615907 = 25868094 / (2 + 5 + 8 + 6 + 8 + 0 + 9 + 4).

It is a Curzon number.

It is a congruent number.

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, 307912 + ... + 307995.

It is an arithmetic number, because the mean of its divisors is an integer number (3695448).

Almost surely, 2^25868094 is an apocalyptic number.

25868094 is an abundant number, since it is smaller than the sum of its proper divisors (33259074).

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

25868094 is a wasteful number, since it uses less digits than its factorization.

25868094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615919.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 25868094 is about 5086.0686192776. The cubic root of 25868094 is about 295.7477687521.

The spelling of 25868094 in words is "twenty-five million, eight hundred sixty-eight thousand, ninety-four".