456923 has 2 divisors, whose sum is σ = 456924. Its totient is φ = 456922.

The previous prime is 456901. The next prime is 456949. The reversal of 456923 is 329654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456923 - 2¹⁰ = 455899 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (456023) 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 as a sum of consecutive naturals, namely, 228461 + 228462.

It is an arithmetic number, because the mean of its divisors is an integer number (228462).

2⁴⁵⁶⁹²³ is an apocalyptic number.

456923 is a deficient number, since it is larger than the sum of its proper divisors (1).

456923 is an equidigital number, since it uses as much as digits as its factorization.

456923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 456923 is about 675.9607976799. The cubic root of 456923 is about 77.0219198852.

The spelling of 456923 in words is "four hundred fifty-six thousand, nine hundred twenty-three".