465323999 has 4 divisors (see below), whose sum is σ = 531798864. Its totient is φ = 398849136.

The previous prime is 465323993. The next prime is 465324007. The reversal of 465323999 is 999323564.

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

It is not a de Polignac number, because 465323999 - 2⁸ = 465323743 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 (465323993) 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, 33237422 + ... + 33237435.

It is an arithmetic number, because the mean of its divisors is an integer number (132949716).

Almost surely, 2^465323999 is an apocalyptic number.

465323999 is a deficient number, since it is larger than the sum of its proper divisors (66474865).

465323999 is an equidigital number, since it uses as much as digits as its factorization.

465323999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66474864.

The product of its digits is 1574640, while the sum is 50.

The square root of 465323999 is about 21571.3698915947. The cubic root of 465323999 is about 774.9109847121.

The spelling of 465323999 in words is "four hundred sixty-five million, three hundred twenty-three thousand, nine hundred ninety-nine".