463927385 has 4 divisors (see below), whose sum is σ = 556712868. Its totient is φ = 371141904.

The previous prime is 463927379. The next prime is 463927393. The reversal of 463927385 is 583729364.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 150601984 + 313325401 = 12272^2 + 17701^2 .

It is a cyclic number.

It is not a de Polignac number, because 463927385 - 2¹⁰ = 463926361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46392734 + ... + 46392743.

It is an arithmetic number, because the mean of its divisors is an integer number (139178217).

Almost surely, 2^463927385 is an apocalyptic number.

It is an amenable number.

463927385 is a deficient number, since it is larger than the sum of its proper divisors (92785483).

463927385 is an equidigital number, since it uses as much as digits as its factorization.

463927385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92785482.

The product of its digits is 1088640, while the sum is 47.

The square root of 463927385 is about 21538.9736292146. The cubic root of 463927385 is about 774.1349404285.

The spelling of 463927385 in words is "four hundred sixty-three million, nine hundred twenty-seven thousand, three hundred eighty-five".