63496287 has 6 divisors (see below), whose sum is σ = 91716872. Its totient is φ = 42330852.

The previous prime is 63496267. The next prime is 63496289. The reversal of 63496287 is 78269436.

63496287 is a `hidden beast` number, since 634 + 9 + 6 + 2 + 8 + 7 = 666.

It is not a de Polignac number, because 63496287 - 2¹¹ = 63494239 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 (63496289) 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, 3527563 + ... + 3527580.

Almost surely, 2^63496287 is an apocalyptic number.

63496287 is a deficient number, since it is larger than the sum of its proper divisors (28220585).

63496287 is a wasteful number, since it uses less digits than its factorization.

63496287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055149 (or 7055146 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 63496287 is about 7968.4557475084. The cubic root of 63496287 is about 398.9478327033.

The spelling of 63496287 in words is "sixty-three million, four hundred ninety-six thousand, two hundred eighty-seven".