63083313 has 16 divisors (see below), whose sum is σ = 94197760. Its totient is φ = 41722128.

The previous prime is 63083309. The next prime is 63083329. The reversal of 63083313 is 31338036.

It is not a de Polignac number, because 63083313 - 2² = 63083309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63083513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770 + ... + 12627.

It is an arithmetic number, because the mean of its divisors is an integer number (5887360).

Almost surely, 2^63083313 is an apocalyptic number.

It is an amenable number.

63083313 is a deficient number, since it is larger than the sum of its proper divisors (31114447).

63083313 is a wasteful number, since it uses less digits than its factorization.

63083313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18533 (or 18527 counting only the distinct ones).

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

The square root of 63083313 is about 7942.5004249292. The cubic root of 63083313 is about 398.0810441594.

The spelling of 63083313 in words is "sixty-three million, eighty-three thousand, three hundred thirteen".