192965 has 4 divisors (see below), whose sum is σ = 231564. Its totient is φ = 154368.

The previous prime is 192961. The next prime is 192971. The reversal of 192965 is 569291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569291 = 59 ⋅9649.

It can be written as a sum of positive squares in 2 ways, for example, as 101761 + 91204 = 319^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 192965 - 2² = 192961 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19292 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (57891).

2¹⁹²⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

192965 is a deficient number, since it is larger than the sum of its proper divisors (38599).

192965 is an equidigital number, since it uses as much as digits as its factorization.

192965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38598.

The product of its digits is 4860, while the sum is 32.

The square root of 192965 is about 439.2778164215. The cubic root of 192965 is about 57.7864720918.

The spelling of 192965 in words is "one hundred ninety-two thousand, nine hundred sixty-five".