772388283 has 16 divisors (see below), whose sum is σ = 1075033376. Its totient is φ = 492791040.

The previous prime is 772388273. The next prime is 772388297. The reversal of 772388283 is 382883277.

It is not a de Polignac number, because 772388283 - 2¹⁸ = 772126139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (772388203) 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 15 ways as a sum of consecutive naturals, for example, 50266 + ... + 63807.

It is an arithmetic number, because the mean of its divisors is an integer number (67189586).

Almost surely, 2^772388283 is an apocalyptic number.

772388283 is a deficient number, since it is larger than the sum of its proper divisors (302645093).

772388283 is a wasteful number, since it uses less digits than its factorization.

772388283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114174.

The product of its digits is 903168, while the sum is 48.

The square root of 772388283 is about 27791.8744060202. The cubic root of 772388283 is about 917.5122942815.

The spelling of 772388283 in words is "seven hundred seventy-two million, three hundred eighty-eight thousand, two hundred eighty-three".