63266313 has 16 divisors (see below), whose sum is σ = 95198400. Its totient is φ = 37020480.

The previous prime is 63266251. The next prime is 63266339. The reversal of 63266313 is 31366236.

63266313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63266313 - 2¹² = 63262217 is a prime.

It is a super-2 number, since 2×63266313² = 8005252721227938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63266383) 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, 32098 + ... + 34011.

It is an arithmetic number, because the mean of its divisors is an integer number (5949900).

Almost surely, 2^63266313 is an apocalyptic number.

It is an amenable number.

63266313 is a deficient number, since it is larger than the sum of its proper divisors (31932087).

63266313 is a wasteful number, since it uses less digits than its factorization.

63266313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66152.

The product of its digits is 11664, while the sum is 30.

The square root of 63266313 is about 7954.0123836967. The cubic root of 63266313 is about 398.4656070383.

The spelling of 63266313 in words is "sixty-three million, two hundred sixty-six thousand, three hundred thirteen".