25400095 has 16 divisors (see below), whose sum is σ = 35408448. Its totient is φ = 17130240.

The previous prime is 25400083. The next prime is 25400147. The reversal of 25400095 is 59000452.

It is not a de Polignac number, because 25400095 - 2⁷ = 25399967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3814 + ... + 8083.

It is an arithmetic number, because the mean of its divisors is an integer number (2213028).

Almost surely, 2^25400095 is an apocalyptic number.

25400095 is a deficient number, since it is larger than the sum of its proper divisors (10008353).

25400095 is a wasteful number, since it uses less digits than its factorization.

25400095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 25400095 is about 5039.8506922329. The cubic root of 25400095 is about 293.9533723700.

The spelling of 25400095 in words is "twenty-five million, four hundred thousand, ninety-five".