63124471 has 4 divisors (see below), whose sum is σ = 63364752. Its totient is φ = 62884192.

The previous prime is 63124469. The next prime is 63124549. The reversal of 63124471 is 17442136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63124471 - 2¹ = 63124469 is a prime.

It is a super-3 number, since 3×63124471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63124771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119746 + ... + 120271.

It is an arithmetic number, because the mean of its divisors is an integer number (15841188).

Almost surely, 2^63124471 is an apocalyptic number.

63124471 is a deficient number, since it is larger than the sum of its proper divisors (240281).

63124471 is a wasteful number, since it uses less digits than its factorization.

63124471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240280.

The product of its digits is 4032, while the sum is 28.

The square root of 63124471 is about 7945.0910001082. The cubic root of 63124471 is about 398.1675998421.

The spelling of 63124471 in words is "sixty-three million, one hundred twenty-four thousand, four hundred seventy-one".