456347 has 4 divisors (see below), whose sum is σ = 459816. Its totient is φ = 452880.

The previous prime is 456329. The next prime is 456349. The reversal of 456347 is 743654.

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 456347 - 2⁶ = 456283 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 1802.

It is an arithmetic number, because the mean of its divisors is an integer number (114954).

2⁴⁵⁶³⁴⁷ is an apocalyptic number.

456347 is a deficient number, since it is larger than the sum of its proper divisors (3469).

456347 is a wasteful number, since it uses less digits than its factorization.

456347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468.

The product of its digits is 10080, while the sum is 29.

The square root of 456347 is about 675.5346031108. The cubic root of 456347 is about 76.9895415042.

The spelling of 456347 in words is "four hundred fifty-six thousand, three hundred forty-seven".