779242033 has 2 divisors, whose sum is σ = 779242034. Its totient is φ = 779242032.

The previous prime is 779242027. The next prime is 779242069. The reversal of 779242033 is 330242977.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 775733904 + 3508129 = 27852^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 779242033 - 2¹³ = 779233841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 779241983 and 779242001.

It is not a weakly prime, because it can be changed into another prime (779212033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389621016 + 389621017.

It is an arithmetic number, because the mean of its divisors is an integer number (389621017).

Almost surely, 2^779242033 is an apocalyptic number.

It is an amenable number.

779242033 is a deficient number, since it is larger than the sum of its proper divisors (1).

779242033 is an equidigital number, since it uses as much as digits as its factorization.

779242033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 779242033 is about 27914.9070032483. The cubic root of 779242033 is about 920.2181402231.

The spelling of 779242033 in words is "seven hundred seventy-nine million, two hundred forty-two thousand, thirty-three".