456233971 has 4 divisors (see below), whose sum is σ = 460937512. Its totient is φ = 451530432.

The previous prime is 456233941. The next prime is 456233989. The reversal of 456233971 is 179332654.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 179332654 = 2 ⋅89666327.

It is a cyclic number.

It is not a de Polignac number, because 456233971 - 2¹⁵ = 456201203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456233941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351625 + ... + 2351818.

It is an arithmetic number, because the mean of its divisors is an integer number (115234378).

Almost surely, 2^456233971 is an apocalyptic number.

456233971 is a deficient number, since it is larger than the sum of its proper divisors (4703541).

456233971 is an equidigital number, since it uses as much as digits as its factorization.

456233971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703540.

The product of its digits is 136080, while the sum is 40.

The square root of 456233971 is about 21359.6341494886. The cubic root of 456233971 is about 769.8318466792.

It can be divided in two parts, 45623 and 3971, that added together give a palindrome (49594).

The spelling of 456233971 in words is "four hundred fifty-six million, two hundred thirty-three thousand, nine hundred seventy-one".