23671343 has 2 divisors, whose sum is σ = 23671344. Its totient is φ = 23671342.

The previous prime is 23671339. The next prime is 23671363. The reversal of 23671343 is 34317632.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23671343 - 2² = 23671339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23671303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11835671 + 11835672.

It is an arithmetic number, because the mean of its divisors is an integer number (11835672).

Almost surely, 2^23671343 is an apocalyptic number.

23671343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23671343 is an equidigital number, since it uses as much as digits as its factorization.

23671343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 29.

The square root of 23671343 is about 4865.3204416564. The cubic root of 23671343 is about 287.1271759698.

Adding to 23671343 its reverse (34317632), we get a palindrome (57988975).

The spelling of 23671343 in words is "twenty-three million, six hundred seventy-one thousand, three hundred forty-three".