23132843 has 2 divisors, whose sum is σ = 23132844. Its totient is φ = 23132842.

The previous prime is 23132833. The next prime is 23132909. The reversal of 23132843 is 34823132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23132843 - 2¹⁴ = 23116459 is a prime.

It is not a weakly prime, because it can be changed into another prime (23132803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566421 + 11566422.

It is an arithmetic number, because the mean of its divisors is an integer number (11566422).

Almost surely, 2^23132843 is an apocalyptic number.

23132843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132843 is an equidigital number, since it uses as much as digits as its factorization.

23132843 is an evil number, because the sum of its binary digits is even.

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

The square root of 23132843 is about 4809.6614225951. The cubic root of 23132843 is about 284.9331658200.

Adding to 23132843 its reverse (34823132), we get a palindrome (57955975).

The spelling of 23132843 in words is "twenty-three million, one hundred thirty-two thousand, eight hundred forty-three".