768240283 has 4 divisors (see below), whose sum is σ = 780834448. Its totient is φ = 755646120.

The previous prime is 768240259. The next prime is 768240299. The reversal of 768240283 is 382042867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382042867 = 19489 ⋅19603.

It is a cyclic number.

It is not a de Polignac number, because 768240283 - 2²⁵ = 734685851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768240203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6296991 + ... + 6297112.

It is an arithmetic number, because the mean of its divisors is an integer number (195208612).

Almost surely, 2^768240283 is an apocalyptic number.

768240283 is a deficient number, since it is larger than the sum of its proper divisors (12594165).

768240283 is a wasteful number, since it uses less digits than its factorization.

768240283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12594164.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 768240283 is about 27717.1478150260. The cubic root of 768240283 is about 915.8668894218.

The spelling of 768240283 in words is "seven hundred sixty-eight million, two hundred forty thousand, two hundred eighty-three".