2300043 has 8 divisors (see below), whose sum is σ = 3112768. Its totient is φ = 1510344.

The previous prime is 2300029. The next prime is 2300047. The reversal of 2300043 is 3400032.

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

It is not a de Polignac number, because 2300043 - 2¹² = 2295947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300047) 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, 5521 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (389096).

2^2300043 is an apocalyptic number.

2300043 is a deficient number, since it is larger than the sum of its proper divisors (812725).

2300043 is a wasteful number, since it uses less digits than its factorization.

2300043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2300043 is about 1516.5892654242. The cubic root of 2300043 is about 132.0014347870.

Adding to 2300043 its reverse (3400032), we get a palindrome (5700075).

The spelling of 2300043 in words is "two million, three hundred thousand, forty-three".