768121283 has 2 divisors, whose sum is σ = 768121284. Its totient is φ = 768121282.

The previous prime is 768121267. The next prime is 768121309. The reversal of 768121283 is 382121867.

768121283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 768121283 - 2⁴ = 768121267 is a prime.

It is not a weakly prime, because it can be changed into another prime (768121213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384060641 + 384060642.

It is an arithmetic number, because the mean of its divisors is an integer number (384060642).

Almost surely, 2^768121283 is an apocalyptic number.

768121283 is a deficient number, since it is larger than the sum of its proper divisors (1).

768121283 is an equidigital number, since it uses as much as digits as its factorization.

768121283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 38.

The square root of 768121283 is about 27715.0010463648. The cubic root of 768121283 is about 915.8195978864.

The spelling of 768121283 in words is "seven hundred sixty-eight million, one hundred twenty-one thousand, two hundred eighty-three".