196365 has 32 divisors (see below), whose sum is σ = 362880. Its totient is φ = 89856.

The previous prime is 196337. The next prime is 196379. The reversal of 196365 is 563691.

It is a happy number.

It is not a de Polignac number, because 196365 - 2¹⁰ = 195341 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3679 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹⁹⁶³⁶⁵ is an apocalyptic number.

196365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196365 is a deficient number, since it is larger than the sum of its proper divisors (166515).

196365 is a wasteful number, since it uses less digits than its factorization.

196365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93.

The product of its digits is 4860, while the sum is 30.

The square root of 196365 is about 443.1309061666. The cubic root of 196365 is about 58.1238929145.

It can be divided in two parts, 196 and 365, that added together give a triangular number (561 = T₃₃).

The spelling of 196365 in words is "one hundred ninety-six thousand, three hundred sixty-five".