25190 has 16 divisors (see below), whose sum is σ = 49680. Its totient is φ = 9120.

The previous prime is 25189. The next prime is 25219. The reversal of 25190 is 9152.

It is a super-2 number, since 2×25190² = 1269072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 224.

It is an arithmetic number, because the mean of its divisors is an integer number (3105).

2²⁵¹⁹⁰ is an apocalyptic number.

25190 is a deficient number, since it is larger than the sum of its proper divisors (24490).

25190 is a wasteful number, since it uses less digits than its factorization.

25190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 25190 is about 158.7135784991. The cubic root of 25190 is about 29.3140656295.

The spelling of 25190 in words is "twenty-five thousand, one hundred ninety".