63124947 has 16 divisors (see below), whose sum is σ = 93653280. Its totient is φ = 42022656.

The previous prime is 63124939. The next prime is 63124979. The reversal of 63124947 is 74942136.

It is not a de Polignac number, because 63124947 - 2³ = 63124939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63124937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25183 + ... + 27575.

It is an arithmetic number, because the mean of its divisors is an integer number (5853330).

Almost surely, 2^63124947 is an apocalyptic number.

63124947 is a deficient number, since it is larger than the sum of its proper divisors (30528333).

63124947 is a wasteful number, since it uses less digits than its factorization.

63124947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379 (or 3373 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 63124947 is about 7945.1209556557. The cubic root of 63124947 is about 398.1686006548.

The spelling of 63124947 in words is "sixty-three million, one hundred twenty-four thousand, nine hundred forty-seven".