2285357 has 2 divisors, whose sum is σ = 2285358. Its totient is φ = 2285356.

The previous prime is 2285347. The next prime is 2285359. The reversal of 2285357 is 7535822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1297321 + 988036 = 1139^2 + 994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2285357 is a prime.

Together with 2285359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2285359) 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, 1142678 + 1142679.

It is an arithmetic number, because the mean of its divisors is an integer number (1142679).

2^2285357 is an apocalyptic number.

It is an amenable number.

2285357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285357 is an equidigital number, since it uses as much as digits as its factorization.

2285357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 2285357 is about 1511.7397262757. The cubic root of 2285357 is about 131.7198873314.

The spelling of 2285357 in words is "two million, two hundred eighty-five thousand, three hundred fifty-seven".