763968113 has 4 divisors (see below), whose sum is σ = 765984240. Its totient is φ = 761951988.

The previous prime is 763968109. The next prime is 763968133. The reversal of 763968113 is 311869367.

763968113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 763968113 - 2² = 763968109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (763968133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007495 + ... + 1008252.

It is an arithmetic number, because the mean of its divisors is an integer number (191496060).

Almost surely, 2^763968113 is an apocalyptic number.

It is an amenable number.

763968113 is a deficient number, since it is larger than the sum of its proper divisors (2016127).

763968113 is a wasteful number, since it uses less digits than its factorization.

763968113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016126.

The product of its digits is 163296, while the sum is 44.

The square root of 763968113 is about 27639.9731005658. The cubic root of 763968113 is about 914.1660264165.

The spelling of 763968113 in words is "seven hundred sixty-three million, nine hundred sixty-eight thousand, one hundred thirteen".