63864230 has 16 divisors (see below), whose sum is σ = 115190640. Its totient is φ = 25493472.

The previous prime is 63864197. The next prime is 63864233. The reversal of 63864230 is 3246836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63864233) 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 7 ways as a sum of consecutive naturals, for example, 1184 + ... + 11363.

It is an arithmetic number, because the mean of its divisors is an integer number (7199415).

Almost surely, 2^63864230 is an apocalyptic number.

63864230 is a deficient number, since it is larger than the sum of its proper divisors (51326410).

63864230 is a wasteful number, since it uses less digits than its factorization.

63864230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 63864230 is about 7991.5098698556. The cubic root of 63864230 is about 399.7169455811.

The spelling of 63864230 in words is "sixty-three million, eight hundred sixty-four thousand, two hundred thirty".