63223016 has 24 divisors (see below), whose sum is σ = 122784870. Its totient is φ = 30518208.

The previous prime is 63223001. The next prime is 63223031. The reversal of 63223016 is 61032236.

63223016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63223001) and next prime (63223031).

It can be written as a sum of positive squares in 3 ways, for example, as 35450116 + 27772900 = 5954^2 + 5270^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63222982 and 63223000.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2030 + ... + 11426.

Almost surely, 2^63223016 is an apocalyptic number.

It is an amenable number.

63223016 is a deficient number, since it is larger than the sum of its proper divisors (59561854).

63223016 is a wasteful number, since it uses less digits than its factorization.

63223016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9461 (or 9428 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 63223016 is about 7951.2902097710. The cubic root of 63223016 is about 398.3746881818.

The spelling of 63223016 in words is "sixty-three million, two hundred twenty-three thousand, sixteen".