392065 has 8 divisors (see below), whose sum is σ = 495360. Its totient is φ = 297072.

The previous prime is 392059. The next prime is 392069. The reversal of 392065 is 560293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 392065 - 2⁵ = 392033 is a prime.

392065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (392069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (61920).

2³⁹²⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

392065 is a deficient number, since it is larger than the sum of its proper divisors (103295).

392065 is a wasteful number, since it uses less digits than its factorization.

392065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 392065 is about 626.1509402692. The cubic root of 392065 is about 73.1901591278.

The spelling of 392065 in words is "three hundred ninety-two thousand, sixty-five".