2855357 has 2 divisors, whose sum is σ = 2855358. Its totient is φ = 2855356.

The previous prime is 2855353. The next prime is 2855383. The reversal of 2855357 is 7535582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2105401 + 749956 = 1451^2 + 866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2855357 - 2² = 2855353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2855353) 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, 1427678 + 1427679.

It is an arithmetic number, because the mean of its divisors is an integer number (1427679).

2^2855357 is an apocalyptic number.

It is an amenable number.

2855357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855357 is an equidigital number, since it uses as much as digits as its factorization.

2855357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42000, while the sum is 35.

The square root of 2855357 is about 1689.7801632165. The cubic root of 2855357 is about 141.8687705157.

The spelling of 2855357 in words is "two million, eight hundred fifty-five thousand, three hundred fifty-seven".