456999073 has 4 divisors (see below), whose sum is σ = 464744880. Its totient is φ = 449253268.

The previous prime is 456999071. The next prime is 456999089. The reversal of 456999073 is 370999654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 456999073 - 2¹ = 456999071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 456999073.

It is not an unprimeable number, because it can be changed into a prime (456999071) 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, 3872815 + ... + 3872932.

It is an arithmetic number, because the mean of its divisors is an integer number (116186220).

Almost surely, 2^456999073 is an apocalyptic number.

It is an amenable number.

456999073 is a deficient number, since it is larger than the sum of its proper divisors (7745807).

456999073 is an equidigital number, since it uses as much as digits as its factorization.

456999073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745806.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 456999073 is about 21377.5366448055. The cubic root of 456999073 is about 770.2619410163.

The spelling of 456999073 in words is "four hundred fifty-six million, nine hundred ninety-nine thousand, seventy-three".