25870014 has 12 divisors (see below), whose sum is σ = 56051736. Its totient is φ = 8623332.

The previous prime is 25870003. The next prime is 25870037. The reversal of 25870014 is 41007852.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25870014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 718594 + ... + 718629.

It is an arithmetic number, because the mean of its divisors is an integer number (4670978).

Almost surely, 2^25870014 is an apocalyptic number.

25870014 is an abundant number, since it is smaller than the sum of its proper divisors (30181722).

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

25870014 is a wasteful number, since it uses less digits than its factorization.

25870014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437231 (or 1437228 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 25870014 is about 5086.2573666695. The cubic root of 25870014 is about 295.7550856379.

Adding to 25870014 its reverse (41007852), we get a palindrome (66877866).

The spelling of 25870014 in words is "twenty-five million, eight hundred seventy thousand, fourteen".