25332087 has 16 divisors (see below), whose sum is σ = 37844352. Its totient is φ = 14937120.

The previous prime is 25332079. The next prime is 25332089. The reversal of 25332087 is 78023352.

It is not a de Polignac number, because 25332087 - 2³ = 25332079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9153 + ... + 11594.

It is an arithmetic number, because the mean of its divisors is an integer number (2365272).

Almost surely, 2^25332087 is an apocalyptic number.

25332087 is a deficient number, since it is larger than the sum of its proper divisors (12512265).

25332087 is a wasteful number, since it uses less digits than its factorization.

25332087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20798.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 25332087 is about 5033.0991446623. The cubic root of 25332087 is about 293.6907874011.

The spelling of 25332087 in words is "twenty-five million, three hundred thirty-two thousand, eighty-seven".