63476312 has 32 divisors (see below), whose sum is σ = 123243120. Its totient is φ = 30625920.

The previous prime is 63476311. The next prime is 63476333. The reversal of 63476312 is 21367436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63476311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37958 + ... + 39594.

Almost surely, 2^63476312 is an apocalyptic number.

It is an amenable number.

63476312 is a deficient number, since it is larger than the sum of its proper divisors (59766808).

63476312 is a wasteful number, since it uses less digits than its factorization.

63476312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811 (or 1807 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 63476312 is about 7967.2022693038. The cubic root of 63476312 is about 398.9059939380.

The spelling of 63476312 in words is "sixty-three million, four hundred seventy-six thousand, three hundred twelve".