4345043 has 2 divisors, whose sum is σ = 4345044. Its totient is φ = 4345042.

The previous prime is 4345039. The next prime is 4345049. The reversal of 4345043 is 3405434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4345043 - 2² = 4345039 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172521 + 2172522.

It is an arithmetic number, because the mean of its divisors is an integer number (2172522).

Almost surely, 2^4345043 is an apocalyptic number.

4345043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345043 is an equidigital number, since it uses as much as digits as its factorization.

4345043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 4345043 is about 2084.4766729326. The cubic root of 4345043 is about 163.1791599006.

The spelling of 4345043 in words is "four million, three hundred forty-five thousand, forty-three".