190725 has 12 divisors (see below), whose sum is σ = 315456. Its totient is φ = 101680.

The previous prime is 190717. The next prime is 190753. The reversal of 190725 is 527091.

It is not a de Polignac number, because 190725 - 2³ = 190717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190695 and 190704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1197 + ... + 1346.

It is an arithmetic number, because the mean of its divisors is an integer number (26288).

2¹⁹⁰⁷²⁵ is an apocalyptic number.

190725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

190725 is a deficient number, since it is larger than the sum of its proper divisors (124731).

190725 is a wasteful number, since it uses less digits than its factorization.

190725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 190725 is about 436.7207345662. The cubic root of 190725 is about 57.5619999167.

The spelling of 190725 in words is "one hundred ninety thousand, seven hundred twenty-five".