190015 has 16 divisors (see below), whose sum is σ = 267840. Its totient is φ = 126720.

The previous prime is 189997. The next prime is 190027. The reversal of 190015 is 510091.

It is not a de Polignac number, because 190015 - 2⁵ = 189983 is a prime.

It is a super-2 number, since 2×190015² = 72211400450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091 + ... + 2179.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2¹⁹⁰⁰¹⁵ is an apocalyptic number.

190015 is a deficient number, since it is larger than the sum of its proper divisors (77825).

190015 is an equidigital number, since it uses as much as digits as its factorization.

190015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 190015 is about 435.9071001945. The cubic root of 190015 is about 57.4904836173.

The spelling of 190015 in words is "one hundred ninety thousand, fifteen".