2262043 has 4 divisors (see below), whose sum is σ = 2585200. Its totient is φ = 1938888.

The previous prime is 2262031. The next prime is 2262049. The reversal of 2262043 is 3402622.

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

It is not a de Polignac number, because 2262043 - 2⁹ = 2261531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2262043.

It is not an unprimeable number, because it can be changed into a prime (2262049) 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, 161568 + ... + 161581.

It is an arithmetic number, because the mean of its divisors is an integer number (646300).

2^2262043 is an apocalyptic number.

2262043 is a deficient number, since it is larger than the sum of its proper divisors (323157).

2262043 is an equidigital number, since it uses as much as digits as its factorization.

2262043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323156.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2262043 is about 1504.0089760370. The cubic root of 2262043 is about 131.2704433764.

Adding to 2262043 its reverse (3402622), we get a palindrome (5664665).

The spelling of 2262043 in words is "two million, two hundred sixty-two thousand, forty-three".