63923795 has 8 divisors (see below), whose sum is σ = 82609296. Its totient is φ = 47205216.

The previous prime is 63923779. The next prime is 63923803. The reversal of 63923795 is 59732936.

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 63923795 - 2⁴ = 63923779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491657 + ... + 491786.

It is an arithmetic number, because the mean of its divisors is an integer number (10326162).

Almost surely, 2^63923795 is an apocalyptic number.

63923795 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

63923795 is a deficient number, since it is larger than the sum of its proper divisors (18685501).

63923795 is a wasteful number, since it uses less digits than its factorization.

63923795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983461.

The product of its digits is 306180, while the sum is 44.

The square root of 63923795 is about 7995.2357688814. The cubic root of 63923795 is about 399.8411765294.

The spelling of 63923795 in words is "sixty-three million, nine hundred twenty-three thousand, seven hundred ninety-five".