25234087 has 4 divisors (see below), whose sum is σ = 25244416. Its totient is φ = 25223760.

The previous prime is 25234067. The next prime is 25234117. The reversal of 25234087 is 78043252.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25234087 - 2⁷ = 25233959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787 + ... + 7147.

It is an arithmetic number, because the mean of its divisors is an integer number (6311104).

Almost surely, 2^25234087 is an apocalyptic number.

25234087 is a deficient number, since it is larger than the sum of its proper divisors (10329).

25234087 is an equidigital number, since it uses as much as digits as its factorization.

25234087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 25234087 is about 5023.3541583289. The cubic root of 25234087 is about 293.3115727946.

The spelling of 25234087 in words is "twenty-five million, two hundred thirty-four thousand, eighty-seven".