63112887 has 6 divisors (see below), whose sum is σ = 91163072. Its totient is φ = 42075252.

The previous prime is 63112871. The next prime is 63112913. The reversal of 63112887 is 78821136.

63112887 is a `hidden beast` number, since 631 + 12 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 63112887 - 2⁴ = 63112871 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 (63112867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3506263 + ... + 3506280.

Almost surely, 2^63112887 is an apocalyptic number.

63112887 is a deficient number, since it is larger than the sum of its proper divisors (28050185).

63112887 is a wasteful number, since it uses less digits than its factorization.

63112887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012549 (or 7012546 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 63112887 is about 7944.3619630528. The cubic root of 63112887 is about 398.1432423805.

The spelling of 63112887 in words is "sixty-three million, one hundred twelve thousand, eight hundred eighty-seven".