63384995 has 8 divisors (see below), whose sum is σ = 76529616. Its totient is φ = 50396256.

The previous prime is 63384989. The next prime is 63385001. The reversal of 63384995 is 59948336.

It is an interprime number because it is at equal distance from previous prime (63384989) and next prime (63385001).

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 63384995 - 2¹² = 63380899 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, 38072 + ... + 39701.

It is an arithmetic number, because the mean of its divisors is an integer number (9566202).

Almost surely, 2^63384995 is an apocalyptic number.

63384995 is a deficient number, since it is larger than the sum of its proper divisors (13144621).

63384995 is a wasteful number, since it uses less digits than its factorization.

63384995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77941.

The product of its digits is 699840, while the sum is 47.

The square root of 63384995 is about 7961.4693995518. The cubic root of 63384995 is about 398.7146134614.

The spelling of 63384995 in words is "sixty-three million, three hundred eighty-four thousand, nine hundred ninety-five".