2257683 has 8 divisors (see below), whose sum is σ = 3046848. Its totient is φ = 1486824.

The previous prime is 2257667. The next prime is 2257687. The reversal of 2257683 is 3867522.

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

It is not a de Polignac number, because 2257683 - 2⁴ = 2257667 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 2²¹ + 5⁶ + 7⁶ + 6³ + 8⁴ + 3⁸ .

It is not an unprimeable number, because it can be changed into a prime (2257687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285 + ... + 4782.

It is an arithmetic number, because the mean of its divisors is an integer number (380856).

2^2257683 is an apocalyptic number.

2257683 is a deficient number, since it is larger than the sum of its proper divisors (789165).

2257683 is an equidigital number, since it uses as much as digits as its factorization.

2257683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153.

The product of its digits is 20160, while the sum is 33.

The square root of 2257683 is about 1502.5588174844. The cubic root of 2257683 is about 131.1860495714.

The spelling of 2257683 in words is "two million, two hundred fifty-seven thousand, six hundred eighty-three".