964968723 has 6 divisors (see below), whose sum is σ = 1393843724. Its totient is φ = 643312476.

The previous prime is 964968709. The next prime is 964968731. The reversal of 964968723 is 327869469.

It is a happy number.

It is not a de Polignac number, because 964968723 - 2⁵ = 964968691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 964968723.

It is not an unprimeable number, because it can be changed into a prime (964968793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53609365 + ... + 53609382.

Almost surely, 2^964968723 is an apocalyptic number.

964968723 is a deficient number, since it is larger than the sum of its proper divisors (428875001).

964968723 is a wasteful number, since it uses less digits than its factorization.

964968723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107218753 (or 107218750 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 964968723 is about 31063.9457088117. The cubic root of 964968723 is about 988.1838358629.

The spelling of 964968723 in words is "nine hundred sixty-four million, nine hundred sixty-eight thousand, seven hundred twenty-three".