63531314 has 32 divisors (see below), whose sum is σ = 120064896. Its totient is φ = 24491520.

The previous prime is 63531311. The next prime is 63531319. The reversal of 63531314 is 41313536.

63531314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63531311) 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 15 ways as a sum of consecutive naturals, for example, 12812 + ... + 17064.

It is an arithmetic number, because the mean of its divisors is an integer number (3752028).

Almost surely, 2^63531314 is an apocalyptic number.

63531314 is a deficient number, since it is larger than the sum of its proper divisors (56533582).

63531314 is a wasteful number, since it uses less digits than its factorization.

63531314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370.

The product of its digits is 3240, while the sum is 26.

The square root of 63531314 is about 7970.6532981933. The cubic root of 63531314 is about 399.0211775536.

It can be divided in two parts, 6353 and 1314, that added together give a palindrome (7667).

The spelling of 63531314 in words is "sixty-three million, five hundred thirty-one thousand, three hundred fourteen".