63146313 has 24 divisors (see below), whose sum is σ = 97538688. Its totient is φ = 39226752.

The previous prime is 63146299. The next prime is 63146353. The reversal of 63146313 is 31364136.

It is not a de Polignac number, because 63146313 - 2⁴ = 63146297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63146353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13756 + ... + 17762.

It is an arithmetic number, because the mean of its divisors is an integer number (4064112).

Almost surely, 2^63146313 is an apocalyptic number.

It is an amenable number.

63146313 is a deficient number, since it is larger than the sum of its proper divisors (34392375).

63146313 is a wasteful number, since it uses less digits than its factorization.

63146313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133 (or 4130 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 63146313 is about 7946.4654406849. The cubic root of 63146313 is about 398.2135185046.

The spelling of 63146313 in words is "sixty-three million, one hundred forty-six thousand, three hundred thirteen".