2057733317 has 2 divisors, whose sum is σ = 2057733318. Its totient is φ = 2057733316.

The previous prime is 2057733259. The next prime is 2057733331. The reversal of 2057733317 is 7133377502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1530296161 + 527437156 = 39119^2 + 22966^2 .

It is a cyclic number.

It is not a de Polignac number, because 2057733317 - 2⁶ = 2057733253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2057733817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028866658 + 1028866659.

It is an arithmetic number, because the mean of its divisors is an integer number (1028866659).

Almost surely, 2^2057733317 is an apocalyptic number.

It is an amenable number.

2057733317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057733317 is an equidigital number, since it uses as much as digits as its factorization.

2057733317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 38.

The square root of 2057733317 is about 45362.2455021795. The cubic root of 2057733317 is about 1271.9294698459.

The spelling of 2057733317 in words is "two billion, fifty-seven million, seven hundred thirty-three thousand, three hundred seventeen".