969263689 has 9 divisors (see below), whose sum is σ = 980379309. Its totient is φ = 958273740.

The previous prime is 969263683. The next prime is 969263707. The reversal of 969263689 is 986362969.

The square root of 969263689 is 31133.

It is a perfect power (a square), and thus also a powerful number.

969263689 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 969263689 - 2¹¹ = 969261641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969263683) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5074584 + ... + 5074774.

Almost surely, 2^969263689 is an apocalyptic number.

969263689 is the 31133-rd square number.

969263689 is the 15567-th centered octagonal number.

It is an amenable number.

969263689 is a deficient number, since it is larger than the sum of its proper divisors (11115620).

969263689 is an frugal number, since it uses more digits than its factorization.

969263689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 354 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 58.

The cubic root of 969263689 is about 989.6477640225.

The spelling of 969263689 in words is "nine hundred sixty-nine million, two hundred sixty-three thousand, six hundred eighty-nine".