765886063 has 2 divisors, whose sum is σ = 765886064. Its totient is φ = 765886062.

The previous prime is 765886019. The next prime is 765886117. The reversal of 765886063 is 360688567.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 765886063 - 2²¹ = 763788911 is a prime.

It is a super-2 number, since 2×765886063² = 1173162922995279938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 765885998 and 765886016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (765886003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382943031 + 382943032.

It is an arithmetic number, because the mean of its divisors is an integer number (382943032).

Almost surely, 2^765886063 is an apocalyptic number.

765886063 is a deficient number, since it is larger than the sum of its proper divisors (1).

765886063 is an equidigital number, since it uses as much as digits as its factorization.

765886063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 765886063 is about 27674.6465740757. The cubic root of 765886063 is about 914.9303949361.

The spelling of 765886063 in words is "seven hundred sixty-five million, eight hundred eighty-six thousand, sixty-three".