190095 has 32 divisors (see below), whose sum is σ = 345600. Its totient is φ = 88704.

The previous prime is 190093. The next prime is 190097. The reversal of 190095 is 590091.

It is a happy number.

It is a Cunningham number, because it is equal to 436²-1.

It is an interprime number because it is at equal distance from previous prime (190093) and next prime (190097).

It is not a de Polignac number, because 190095 - 2¹ = 190093 is a prime.

It is a super-2 number, since 2×190095² = 72272218050, which contains 22 as substring.

190095 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6541 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (10800).

2¹⁹⁰⁰⁹⁵ is an apocalyptic number.

190095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190095 is a deficient number, since it is larger than the sum of its proper divisors (155505).

190095 is a wasteful number, since it uses less digits than its factorization.

190095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79.

The product of its (nonzero) digits is 405, while the sum is 24.

The square root of 190095 is about 435.9988532095. The cubic root of 190095 is about 57.4985506881.

The spelling of 190095 in words is "one hundred ninety thousand, ninety-five".