772766083 has 4 divisors (see below), whose sum is σ = 772827768. Its totient is φ = 772704400.

The previous prime is 772766069. The next prime is 772766087. The reversal of 772766083 is 380667277.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 380667277 = 14831 ⋅25667.

It is a cyclic number.

It is not a de Polignac number, because 772766083 - 2⁹ = 772765571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (772766087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618 + ... + 39583.

It is an arithmetic number, because the mean of its divisors is an integer number (193206942).

Almost surely, 2^772766083 is an apocalyptic number.

772766083 is a deficient number, since it is larger than the sum of its proper divisors (61685).

772766083 is a wasteful number, since it uses less digits than its factorization.

772766083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61684.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 772766083 is about 27798.6705257644. The cubic root of 772766083 is about 917.6618648411.

The spelling of 772766083 in words is "seven hundred seventy-two million, seven hundred sixty-six thousand, eighty-three".