192155 has 4 divisors (see below), whose sum is σ = 230592. Its totient is φ = 153720.

The previous prime is 192149. The next prime is 192161. The reversal of 192155 is 551291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551291 = 13 ⋅42407.

It is an interprime number because it is at equal distance from previous prime (192149) and next prime (192161).

It is not a de Polignac number, because 192155 - 2⁶ = 192091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 192155.

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, 19211 + ... + 19220.

It is an arithmetic number, because the mean of its divisors is an integer number (57648).

2¹⁹²¹⁵⁵ is an apocalyptic number.

192155 is a deficient number, since it is larger than the sum of its proper divisors (38437).

192155 is an equidigital number, since it uses as much as digits as its factorization.

192155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38436.

The product of its digits is 450, while the sum is 23.

The square root of 192155 is about 438.3548790649. The cubic root of 192155 is about 57.7055028508.

The spelling of 192155 in words is "one hundred ninety-two thousand, one hundred fifty-five".