768913 has 8 divisors (see below), whose sum is σ = 812736. Its totient is φ = 726000.

The previous prime is 768881. The next prime is 768923. The reversal of 768913 is 319867.

768913 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

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

It is a cyclic number.

It is not a de Polignac number, because 768913 - 2⁵ = 768881 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (768923) 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, 2158 + ... + 2488.

It is an arithmetic number, because the mean of its divisors is an integer number (101592).

2⁷⁶⁸⁹¹³ is an apocalyptic number.

It is an amenable number.

768913 is a deficient number, since it is larger than the sum of its proper divisors (43823).

768913 is a wasteful number, since it uses less digits than its factorization.

768913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its digits is 9072, while the sum is 34.

The square root of 768913 is about 876.8768442604. The cubic root of 768913 is about 91.6134140650.

It can be divided in two parts, 768 and 913, that added together give a square (1681 = 41²).

The spelling of 768913 in words is "seven hundred sixty-eight thousand, nine hundred thirteen".