772760423 has 2 divisors, whose sum is σ = 772760424. Its totient is φ = 772760422.

The previous prime is 772760413. The next prime is 772760441. The reversal of 772760423 is 324067277.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 772760423 - 2¹⁰ = 772759399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772760413) 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 as a sum of consecutive naturals, namely, 386380211 + 386380212.

It is an arithmetic number, because the mean of its divisors is an integer number (386380212).

Almost surely, 2^772760423 is an apocalyptic number.

772760423 is a deficient number, since it is larger than the sum of its proper divisors (1).

772760423 is an equidigital number, since it uses as much as digits as its factorization.

772760423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 772760423 is about 27798.5687221483. The cubic root of 772760423 is about 917.6596244137.

The spelling of 772760423 in words is "seven hundred seventy-two million, seven hundred sixty thousand, four hundred twenty-three".