2283247 has 4 divisors (see below), whose sum is σ = 2310840. Its totient is φ = 2255656.

The previous prime is 2283227. The next prime is 2283301. The reversal of 2283247 is 7423822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2283247 - 2¹⁹ = 1758959 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2283227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13672 + ... + 13837.

It is an arithmetic number, because the mean of its divisors is an integer number (577710).

2^2283247 is an apocalyptic number.

2283247 is a deficient number, since it is larger than the sum of its proper divisors (27593).

2283247 is an equidigital number, since it uses as much as digits as its factorization.

2283247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27592.

The product of its digits is 5376, while the sum is 28.

The square root of 2283247 is about 1511.0416936670. The cubic root of 2283247 is about 131.6793372058.

The spelling of 2283247 in words is "two million, two hundred eighty-three thousand, two hundred forty-seven".