25488087 has 8 divisors (see below), whose sum is σ = 34366320. Its totient is φ = 16800960.

The previous prime is 25488031. The next prime is 25488097. The reversal of 25488087 is 78088452.

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

It is not a de Polignac number, because 25488087 - 2¹¹ = 25486039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25488097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47464 + ... + 47997.

It is an arithmetic number, because the mean of its divisors is an integer number (4295790).

Almost surely, 2^25488087 is an apocalyptic number.

25488087 is a deficient number, since it is larger than the sum of its proper divisors (8878233).

25488087 is an equidigital number, since it uses as much as digits as its factorization.

25488087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95553.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 25488087 is about 5048.5727686149. The cubic root of 25488087 is about 294.2924227338.

The spelling of 25488087 in words is "twenty-five million, four hundred eighty-eight thousand, eighty-seven".