2292443 has 4 divisors (see below), whose sum is σ = 2295480. Its totient is φ = 2289408.

The previous prime is 2292439. The next prime is 2292449. The reversal of 2292443 is 3442922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2292443 - 2² = 2292439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2292449) 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, 596 + ... + 2222.

It is an arithmetic number, because the mean of its divisors is an integer number (573870).

2^2292443 is an apocalyptic number.

2292443 is a deficient number, since it is larger than the sum of its proper divisors (3037).

2292443 is a wasteful number, since it uses less digits than its factorization.

2292443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036.

The product of its digits is 3456, while the sum is 26.

The square root of 2292443 is about 1514.0815697973. The cubic root of 2292443 is about 131.8558841889.

The spelling of 2292443 in words is "two million, two hundred ninety-two thousand, four hundred forty-three".