465385223 has 8 divisors (see below), whose sum is σ = 478290192. Its totient is φ = 452497536.

The previous prime is 465385213. The next prime is 465385231. The reversal of 465385223 is 322583564.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465385223 - 2²⁰ = 464336647 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 (465385213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65711 + ... + 72447.

It is an arithmetic number, because the mean of its divisors is an integer number (59786274).

Almost surely, 2^465385223 is an apocalyptic number.

465385223 is a deficient number, since it is larger than the sum of its proper divisors (12904969).

465385223 is a wasteful number, since it uses less digits than its factorization.

465385223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641.

The product of its digits is 172800, while the sum is 38.

The square root of 465385223 is about 21572.7889481170. The cubic root of 465385223 is about 774.9449689679.

The spelling of 465385223 in words is "four hundred sixty-five million, three hundred eighty-five thousand, two hundred twenty-three".