662383 has 4 divisors (see below), whose sum is σ = 666760. Its totient is φ = 658008.

The previous prime is 662369. The next prime is 662401. The reversal of 662383 is 383266.

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

It is a cyclic number.

It is not a de Polignac number, because 662383 - 2⁵ = 662351 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 (662323) 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, 1953 + ... + 2266.

It is an arithmetic number, because the mean of its divisors is an integer number (166690).

2⁶⁶²³⁸³ is an apocalyptic number.

662383 is a deficient number, since it is larger than the sum of its proper divisors (4377).

662383 is a wasteful number, since it uses less digits than its factorization.

662383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376.

The product of its digits is 5184, while the sum is 28.

The square root of 662383 is about 813.8691541028. The cubic root of 662383 is about 87.1705379104.

The spelling of 662383 in words is "six hundred sixty-two thousand, three hundred eighty-three".