3082745857 has 2 divisors, whose sum is σ = 3082745858. Its totient is φ = 3082745856.

The previous prime is 3082745833. The next prime is 3082745873. The reversal of 3082745857 is 7585472803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3020161936 + 62583921 = 54956^2 + 7911^2 .

It is an emirp because it is prime and its reverse (7585472803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3082745857 - 2²³ = 3074357249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3082745857.

It is not a weakly prime, because it can be changed into another prime (3082745357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1541372928 + 1541372929.

It is an arithmetic number, because the mean of its divisors is an integer number (1541372929).

Almost surely, 2^3082745857 is an apocalyptic number.

It is an amenable number.

3082745857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3082745857 is an equidigital number, since it uses as much as digits as its factorization.

3082745857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The square root of 3082745857 is about 55522.4806452305. The cubic root of 3082745857 is about 1455.3895119621.

The spelling of 3082745857 in words is "three billion, eighty-two million, seven hundred forty-five thousand, eight hundred fifty-seven".