768827823 has 8 divisors (see below), whose sum is σ = 1025251968. Its totient is φ = 512477784.

The previous prime is 768827789. The next prime is 768827827. The reversal of 768827823 is 328728867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 768827823 - 2¹³ = 768819631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768827827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13686 + ... + 41532.

It is an arithmetic number, because the mean of its divisors is an integer number (128156496).

Almost surely, 2^768827823 is an apocalyptic number.

768827823 is a deficient number, since it is larger than the sum of its proper divisors (256424145).

768827823 is a wasteful number, since it uses less digits than its factorization.

768827823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37053.

The product of its digits is 1806336, while the sum is 51.

The square root of 768827823 is about 27727.7446432269. The cubic root of 768827823 is about 916.1003108842.

It can be divided in two parts, 7688 and 27823, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 768827823 in words is "seven hundred sixty-eight million, eight hundred twenty-seven thousand, eight hundred twenty-three".