63983541 has 8 divisors (see below), whose sum is σ = 88253280. Its totient is φ = 41184752.

The previous prime is 63983519. The next prime is 63983603. The reversal of 63983541 is 14538936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63983541 - 2⁵ = 63983509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63983541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63983501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367635 + ... + 367808.

It is an arithmetic number, because the mean of its divisors is an integer number (11031660).

Almost surely, 2^63983541 is an apocalyptic number.

It is an amenable number.

63983541 is a deficient number, since it is larger than the sum of its proper divisors (24269739).

63983541 is a wasteful number, since it uses less digits than its factorization.

63983541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735475.

The product of its digits is 77760, while the sum is 39.

The square root of 63983541 is about 7998.9712463541. The cubic root of 63983541 is about 399.9657074768.

The spelling of 63983541 in words is "sixty-three million, nine hundred eighty-three thousand, five hundred forty-one".