769230847 has 16 divisors (see below), whose sum is σ = 968546304. Its totient is φ = 593460000.

The previous prime is 769230823. The next prime is 769230859. The reversal of 769230847 is 748032967.

It is a de Polignac number, because none of the positive numbers 2^k-769230847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769230797 and 769230806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769230647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41679 + ... + 57232.

It is an arithmetic number, because the mean of its divisors is an integer number (60534144).

Almost surely, 2^769230847 is an apocalyptic number.

769230847 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

769230847 is a deficient number, since it is larger than the sum of its proper divisors (199315457).

769230847 is a wasteful number, since it uses less digits than its factorization.

769230847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99030.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 769230847 is about 27735.0112132662. The cubic root of 769230847 is about 916.2603579522.

It can be divided in two parts, 769230 and 847, that added together give a palindrome (770077).

The spelling of 769230847 in words is "seven hundred sixty-nine million, two hundred thirty thousand, eight hundred forty-seven".