463085965 has 4 divisors (see below), whose sum is σ = 555703164. Its totient is φ = 370468768.

The previous prime is 463085951. The next prime is 463085981. The reversal of 463085965 is 569580364.

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 329313609 + 133772356 = 18147^2 + 11566^2 .

It is a cyclic number.

It is not a de Polignac number, because 463085965 - 2²³ = 454697357 is a prime.

It is a super-2 number, since 2×463085965² = 428897221959962450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46308592 + ... + 46308601.

It is an arithmetic number, because the mean of its divisors is an integer number (138925791).

Almost surely, 2^463085965 is an apocalyptic number.

It is an amenable number.

463085965 is a deficient number, since it is larger than the sum of its proper divisors (92617199).

463085965 is an equidigital number, since it uses as much as digits as its factorization.

463085965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92617198.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 463085965 is about 21519.4322648159. The cubic root of 463085965 is about 773.6666438547. Note that the first 4 decimals are identical.

The spelling of 463085965 in words is "four hundred sixty-three million, eighty-five thousand, nine hundred sixty-five".