63995195 has 16 divisors (see below), whose sum is σ = 84157920. Its totient is φ = 46329600.

The previous prime is 63995179. The next prime is 63995213. The reversal of 63995195 is 59159936.

It is not a de Polignac number, because 63995195 - 2⁴ = 63995179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10055 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (5259870).

Almost surely, 2^63995195 is an apocalyptic number.

63995195 is a deficient number, since it is larger than the sum of its proper divisors (20162725).

63995195 is a wasteful number, since it uses less digits than its factorization.

63995195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326.

The product of its digits is 328050, while the sum is 47.

The square root of 63995195 is about 7999.6996818631. The cubic root of 63995195 is about 399.9899893328.

It can be divided in two parts, 639951 and 95, that added together give a palindrome (640046).

The spelling of 63995195 in words is "sixty-three million, nine hundred ninety-five thousand, one hundred ninety-five".