63873795 has 16 divisors (see below), whose sum is σ = 105495552. Its totient is φ = 32966880.

The previous prime is 63873793. The next prime is 63873841. The reversal of 63873795 is 59737836.

63873795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63873795 - 2¹ = 63873793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63873793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68217 + ... + 69146.

It is an arithmetic number, because the mean of its divisors is an integer number (6593472).

Almost surely, 2^63873795 is an apocalyptic number.

63873795 is a deficient number, since it is larger than the sum of its proper divisors (41621757).

63873795 is a wasteful number, since it uses less digits than its factorization.

63873795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137402.

The product of its digits is 952560, while the sum is 48.

The square root of 63873795 is about 7992.1082950621. The cubic root of 63873795 is about 399.7368999005.

The spelling of 63873795 in words is "sixty-three million, eight hundred seventy-three thousand, seven hundred ninety-five".