769230871 has 4 divisors (see below), whose sum is σ = 769287544. Its totient is φ = 769174200.

The previous prime is 769230859. The next prime is 769230893. The reversal of 769230871 is 178032967.

It is a happy number.

769230871 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 brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 178032967 = 7 ⋅25433281.

It is a cyclic number.

It is not a de Polignac number, because 769230871 - 2⁹ = 769230359 is a prime.

It is a super-2 number, since 2×769230871² = 1183432265798837282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769230071) 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, 5461 + ... + 39601.

It is an arithmetic number, because the mean of its divisors is an integer number (192321886).

Almost surely, 2^769230871 is an apocalyptic number.

769230871 is a deficient number, since it is larger than the sum of its proper divisors (56673).

769230871 is a wasteful number, since it uses less digits than its factorization.

769230871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56672.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 769230871 is about 27735.0116459323. The cubic root of 769230871 is about 916.2603674813.

The spelling of 769230871 in words is "seven hundred sixty-nine million, two hundred thirty thousand, eight hundred seventy-one".