63144307 has 8 divisors (see below), whose sum is σ = 67077936. Its totient is φ = 59235072.

The previous prime is 63144251. The next prime is 63144313. The reversal of 63144307 is 70344136.

63144307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-63144307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63144377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613 + ... + 11254.

It is an arithmetic number, because the mean of its divisors is an integer number (8384742).

Almost surely, 2^63144307 is an apocalyptic number.

63144307 is a deficient number, since it is larger than the sum of its proper divisors (3933629).

63144307 is a wasteful number, since it uses less digits than its factorization.

63144307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12197.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 63144307 is about 7946.3392200434. The cubic root of 63144307 is about 398.2093017117.

The spelling of 63144307 in words is "sixty-three million, one hundred forty-four thousand, three hundred seven".