456983 has 4 divisors (see below), whose sum is σ = 460200. Its totient is φ = 453768.

The previous prime is 456979. The next prime is 456991. The reversal of 456983 is 389654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389654 = 2 ⋅194827.

It is a cyclic number.

It is not a de Polignac number, because 456983 - 2² = 456979 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456923) 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, 1385 + ... + 1682.

It is an arithmetic number, because the mean of its divisors is an integer number (115050).

2⁴⁵⁶⁹⁸³ is an apocalyptic number.

456983 is a deficient number, since it is larger than the sum of its proper divisors (3217).

456983 is a wasteful number, since it uses less digits than its factorization.

456983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216.

The product of its digits is 25920, while the sum is 35.

The square root of 456983 is about 676.0051774950. The cubic root of 456983 is about 77.0252910681.

The spelling of 456983 in words is "four hundred fifty-six thousand, nine hundred eighty-three".