25876538 has 8 divisors (see below), whose sum is σ = 38897280. Its totient is φ = 12910780.

The previous prime is 25876519. The next prime is 25876547. The reversal of 25876538 is 83567852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12548 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (4862160).

Almost surely, 2^25876538 is an apocalyptic number.

25876538 is a deficient number, since it is larger than the sum of its proper divisors (13020742).

25876538 is a wasteful number, since it uses less digits than its factorization.

25876538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27492.

The product of its digits is 403200, while the sum is 44.

The square root of 25876538 is about 5086.8986622499. The cubic root of 25876538 is about 295.7799451014.

The spelling of 25876538 in words is "twenty-five million, eight hundred seventy-six thousand, five hundred thirty-eight".