392043 has 4 divisors (see below), whose sum is σ = 522728. Its totient is φ = 261360.

The previous prime is 392033. The next prime is 392053. The reversal of 392043 is 340293.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (392033) and next prime (392053).

It is not a de Polignac number, because 392043 - 2⁵ = 392011 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392033) 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, 65338 + ... + 65343.

It is an arithmetic number, because the mean of its divisors is an integer number (130682).

2³⁹²⁰⁴³ is an apocalyptic number.

392043 is a deficient number, since it is larger than the sum of its proper divisors (130685).

392043 is a wasteful number, since it uses less digits than its factorization.

392043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130684.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 392043 is about 626.1333723737. The cubic root of 392043 is about 73.1887901255.

The spelling of 392043 in words is "three hundred ninety-two thousand, forty-three".