25132190 has 16 divisors (see below), whose sum is σ = 45299520. Its totient is φ = 10039200.

The previous prime is 25132187. The next prime is 25132207. The reversal of 25132190 is 9123152.

It is a super-2 number, since 2×25132190² = 1263253948392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9515 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (2831220).

Almost surely, 2^25132190 is an apocalyptic number.

25132190 is a deficient number, since it is larger than the sum of its proper divisors (20167330).

25132190 is a wasteful number, since it uses less digits than its factorization.

25132190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 25132190 is about 5013.2015718501. The cubic root of 25132190 is about 292.9162360003.

The spelling of 25132190 in words is "twenty-five million, one hundred thirty-two thousand, one hundred ninety".