2285757 has 12 divisors (see below), whose sum is σ = 3475680. Its totient is φ = 1443528.

The previous prime is 2285747. The next prime is 2285779. The reversal of 2285757 is 7575822.

2285757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2285757 - 2⁴ = 2285741 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

2285757 is a modest number, since divided by 5757 gives 228 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6513 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (289640).

2^2285757 is an apocalyptic number.

It is an amenable number.

2285757 is a deficient number, since it is larger than the sum of its proper divisors (1189923).

2285757 is a wasteful number, since it uses less digits than its factorization.

2285757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392 (or 13389 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 2285757 is about 1511.8720183931. The cubic root of 2285757 is about 131.7275717444.

The spelling of 2285757 in words is "two million, two hundred eighty-five thousand, seven hundred fifty-seven".