456173 has 4 divisors (see below), whose sum is σ = 468540. Its totient is φ = 443808.

The previous prime is 456167. The next prime is 456193. The reversal of 456173 is 371654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 162409 + 293764 = 403^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 456173 - 2⁶ = 456109 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 (456193) 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, 6128 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (117135).

2⁴⁵⁶¹⁷³ is an apocalyptic number.

It is an amenable number.

456173 is a deficient number, since it is larger than the sum of its proper divisors (12367).

456173 is a wasteful number, since it uses less digits than its factorization.

456173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366.

The product of its digits is 2520, while the sum is 26.

The square root of 456173 is about 675.4058039431. The cubic root of 456173 is about 76.9797551769.

The spelling of 456173 in words is "four hundred fifty-six thousand, one hundred seventy-three".