190885795 has 4 divisors (see below), whose sum is σ = 229062960. Its totient is φ = 152708632.

The previous prime is 190885787. The next prime is 190885813. The reversal of 190885795 is 597588091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190885795 - 2³ = 190885787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19088575 + ... + 19088584.

It is an arithmetic number, because the mean of its divisors is an integer number (57265740).

Almost surely, 2^190885795 is an apocalyptic number.

190885795 is a deficient number, since it is larger than the sum of its proper divisors (38177165).

190885795 is an equidigital number, since it uses as much as digits as its factorization.

190885795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38177164.

The product of its (nonzero) digits is 907200, while the sum is 52.

The square root of 190885795 is about 13816.1425513781. The cubic root of 190885795 is about 575.7817168566.

The spelling of 190885795 in words is "one hundred ninety million, eight hundred eighty-five thousand, seven hundred ninety-five".