190025 has 12 divisors (see below), whose sum is σ = 257424. Its totient is φ = 138000.

The previous prime is 189997. The next prime is 190027. The reversal of 190025 is 520091.

190025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190025 - 2⁶ = 189961 is a prime.

It is a super-2 number, since 2×190025² = 72219001250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 189985 and 190012.

It is not an unprimeable number, because it can be changed into a prime (190027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71 + ... + 620.

It is an arithmetic number, because the mean of its divisors is an integer number (21452).

2¹⁹⁰⁰²⁵ is an apocalyptic number.

It is an amenable number.

190025 is a deficient number, since it is larger than the sum of its proper divisors (67399).

190025 is a wasteful number, since it uses less digits than its factorization.

190025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 707 counting only the distinct ones).

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

The square root of 190025 is about 435.9185703775. The cubic root of 190025 is about 57.4914921250.

The spelling of 190025 in words is "one hundred ninety thousand, twenty-five".