772867471 has 2 divisors, whose sum is σ = 772867472. Its totient is φ = 772867470.

The previous prime is 772867441. The next prime is 772867493. The reversal of 772867471 is 174768277.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 772867471 - 2⁵ = 772867439 is a prime.

It is a super-3 number, since 3×772867471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772867411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386433735 + 386433736.

It is an arithmetic number, because the mean of its divisors is an integer number (386433736).

Almost surely, 2^772867471 is an apocalyptic number.

772867471 is a deficient number, since it is larger than the sum of its proper divisors (1).

772867471 is an equidigital number, since it uses as much as digits as its factorization.

772867471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 921984, while the sum is 49.

The square root of 772867471 is about 27800.4940783433. The cubic root of 772867471 is about 917.7019959297.

The spelling of 772867471 in words is "seven hundred seventy-two million, eight hundred sixty-seven thousand, four hundred seventy-one".