396283 has 4 divisors (see below), whose sum is σ = 417160. Its totient is φ = 375408.

The previous prime is 396269. The next prime is 396293. The reversal of 396283 is 382693.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396203) 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, 10410 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (104290).

2³⁹⁶²⁸³ is an apocalyptic number.

396283 is a deficient number, since it is larger than the sum of its proper divisors (20877).

396283 is a wasteful number, since it uses less digits than its factorization.

396283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20876.

The product of its digits is 7776, while the sum is 31.

The square root of 396283 is about 629.5101270035. The cubic root of 396283 is about 73.4516936199.

The spelling of 396283 in words is "three hundred ninety-six thousand, two hundred eighty-three".