25230087 has 12 divisors (see below), whose sum is σ = 37700520. Its totient is φ = 16239888.

The previous prime is 25230083. The next prime is 25230089. The reversal of 25230087 is 78003252.

It is not a de Polignac number, because 25230087 - 2² = 25230083 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 25230087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48073 + ... + 48594.

It is an arithmetic number, because the mean of its divisors is an integer number (3141710).

Almost surely, 2^25230087 is an apocalyptic number.

25230087 is a deficient number, since it is larger than the sum of its proper divisors (12470433).

25230087 is a wasteful number, since it uses less digits than its factorization.

25230087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96702 (or 96699 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 25230087 is about 5022.9560021963. The cubic root of 25230087 is about 293.2960738085.

The spelling of 25230087 in words is "twenty-five million, two hundred thirty thousand, eighty-seven".