63349793 has 8 divisors (see below), whose sum is σ = 69810048. Its totient is φ = 57116304.

The previous prime is 63349789. The next prime is 63349799. The reversal of 63349793 is 39794336.

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 63349793 - 2² = 63349789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63349799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56105 + ... + 57222.

It is an arithmetic number, because the mean of its divisors is an integer number (8726256).

Almost surely, 2^63349793 is an apocalyptic number.

It is an amenable number.

63349793 is a deficient number, since it is larger than the sum of its proper divisors (6460255).

63349793 is a wasteful number, since it uses less digits than its factorization.

63349793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113383.

The product of its digits is 367416, while the sum is 44.

The square root of 63349793 is about 7959.2583197180. The cubic root of 63349793 is about 398.6407886762.

The spelling of 63349793 in words is "sixty-three million, three hundred forty-nine thousand, seven hundred ninety-three".