63344245 has 8 divisors (see below), whose sum is σ = 76480416. Its totient is φ = 50363856.

The previous prime is 63344219. The next prime is 63344263. The reversal of 63344245 is 54244336.

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 63344245 - 2⁵ = 63344213 is a prime.

It is a Duffinian number.

It is a congruent 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, 38047 + ... + 39676.

It is an arithmetic number, because the mean of its divisors is an integer number (9560052).

Almost surely, 2^63344245 is an apocalyptic number.

It is an amenable number.

63344245 is a deficient number, since it is larger than the sum of its proper divisors (13136171).

63344245 is a wasteful number, since it uses less digits than its factorization.

63344245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77891.

The product of its digits is 34560, while the sum is 31.

The square root of 63344245 is about 7958.9097871505. The cubic root of 63344245 is about 398.6291510498.

Subtracting from 63344245 its reverse (54244336), we obtain a palindrome (9099909).

The spelling of 63344245 in words is "sixty-three million, three hundred forty-four thousand, two hundred forty-five".