2283257 has 8 divisors (see below), whose sum is σ = 2418240. Its totient is φ = 2152080.

The previous prime is 2283227. The next prime is 2283301. The reversal of 2283257 is 7523822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2283257 - 2¹² = 2279161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 2⁴ + 2¹⁶ + 8 + 3³ + 2¹⁸ + 5⁹ + 7⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2283227) 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 in 7 ways as a sum of consecutive naturals, for example, 332 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (302280).

2^2283257 is an apocalyptic number.

It is an amenable number.

2283257 is a deficient number, since it is larger than the sum of its proper divisors (134983).

2283257 is a wasteful number, since it uses less digits than its factorization.

2283257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its digits is 6720, while the sum is 29.

The square root of 2283257 is about 1511.0450026389. The cubic root of 2283257 is about 131.6795294454.

The spelling of 2283257 in words is "two million, two hundred eighty-three thousand, two hundred fifty-seven".