23115343 has 16 divisors (see below), whose sum is σ = 25280640. Its totient is φ = 21060000.

The previous prime is 23115331. The next prime is 23115353. The reversal of 23115343 is 34351132.

It is a cyclic number.

It is not a de Polignac number, because 23115343 - 2¹³ = 23107151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115353) 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 in 15 ways as a sum of consecutive naturals, for example, 91968 + ... + 92218.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^23115343 is an apocalyptic number.

23115343 is a deficient number, since it is larger than the sum of its proper divisors (2165297).

23115343 is a wasteful number, since it uses less digits than its factorization.

23115343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438.

The product of its digits is 1080, while the sum is 22.

The square root of 23115343 is about 4807.8418235212. The cubic root of 23115343 is about 284.8612970298.

Adding to 23115343 its reverse (34351132), we get a palindrome (57466475).

The spelling of 23115343 in words is "twenty-three million, one hundred fifteen thousand, three hundred forty-three".