465288313 has 4 divisors (see below), whose sum is σ = 531758080. Its totient is φ = 398818548.

The previous prime is 465288311. The next prime is 465288319. The reversal of 465288313 is 313882564.

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 465288313 - 2¹ = 465288311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465288311) 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, 33234873 + ... + 33234886.

It is an arithmetic number, because the mean of its divisors is an integer number (132939520).

Almost surely, 2^465288313 is an apocalyptic number.

It is an amenable number.

465288313 is a deficient number, since it is larger than the sum of its proper divisors (66469767).

465288313 is an equidigital number, since it uses as much as digits as its factorization.

465288313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66469766.

The product of its digits is 138240, while the sum is 40.

The square root of 465288313 is about 21570.5427145448. The cubic root of 465288313 is about 774.8911747299.

The spelling of 465288313 in words is "four hundred sixty-five million, two hundred eighty-eight thousand, three hundred thirteen".