772741339 has 2 divisors, whose sum is σ = 772741340. Its totient is φ = 772741338.

The previous prime is 772741331. The next prime is 772741367. The reversal of 772741339 is 933147277.

It is a weak prime.

It is an emirp because it is prime and its reverse (933147277) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 772741339 - 2³ = 772741331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 772741295 and 772741304.

It is not a weakly prime, because it can be changed into another prime (772741331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386370669 + 386370670.

It is an arithmetic number, because the mean of its divisors is an integer number (386370670).

Almost surely, 2^772741339 is an apocalyptic number.

772741339 is a deficient number, since it is larger than the sum of its proper divisors (1).

772741339 is an equidigital number, since it uses as much as digits as its factorization.

772741339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 43.

The square root of 772741339 is about 27798.2254649465. The cubic root of 772741339 is about 917.6520702137.

The spelling of 772741339 in words is "seven hundred seventy-two million, seven hundred forty-one thousand, three hundred thirty-nine".