465647473 has 4 divisors (see below), whose sum is σ = 476476528. Its totient is φ = 454818420.

The previous prime is 465647467. The next prime is 465647477. The reversal of 465647473 is 374746564.

465647473 is nontrivially palindromic in base 12.

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 a de Polignac number, because none of the positive numbers 2^k-465647473 is a prime.

It is a super-2 number, since 2×465647473² = 433655138222571458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465647477) 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, 5414463 + ... + 5414548.

It is an arithmetic number, because the mean of its divisors is an integer number (119119132).

Almost surely, 2^465647473 is an apocalyptic number.

465647473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

465647473 is a deficient number, since it is larger than the sum of its proper divisors (10829055).

465647473 is a wasteful number, since it uses less digits than its factorization.

465647473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10829054.

The product of its digits is 1693440, while the sum is 46.

The square root of 465647473 is about 21578.8663511316. The cubic root of 465647473 is about 775.0905051431.

Subtracting from 465647473 its reverse (374746564), we obtain a palindrome (90900909).

The spelling of 465647473 in words is "four hundred sixty-five million, six hundred forty-seven thousand, four hundred seventy-three".