63468585 has 12 divisors (see below), whose sum is σ = 110012292. Its totient is φ = 33849888.

The previous prime is 63468577. The next prime is 63468593. The reversal of 63468585 is 58586436.

63468585 is a `hidden beast` number, since 6 + 3 + 4 + 68 + 585 = 666.

It is an interprime number because it is at equal distance from previous prime (63468577) and next prime (63468593).

It can be written as a sum of positive squares in 2 ways, for example, as 49112064 + 14356521 = 7008^2 + 3789^2 .

It is not a de Polignac number, because 63468585 - 2³ = 63468577 is a prime.

It is a super-2 number, since 2×63468585² = 8056522563804450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1410413 = 63468585 / (6 + 3 + 4 + 6 + 8 + 5 + 8 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63468585.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705162 + ... + 705251.

It is an arithmetic number, because the mean of its divisors is an integer number (9167691).

Almost surely, 2^63468585 is an apocalyptic number.

It is an amenable number.

63468585 is a deficient number, since it is larger than the sum of its proper divisors (46543707).

63468585 is a wasteful number, since it uses less digits than its factorization.

63468585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410424 (or 1410421 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 63468585 is about 7966.7173289881. The cubic root of 63468585 is about 398.8898069458.

The spelling of 63468585 in words is "sixty-three million, four hundred sixty-eight thousand, five hundred eighty-five".