23141345 has 16 divisors (see below), whose sum is σ = 28864512. Its totient is φ = 17791680.

The previous prime is 23141323. The next prime is 23141347. The reversal of 23141345 is 54314132.

It is not a de Polignac number, because 23141345 - 2¹⁴ = 23124961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23141345.

It is not an unprimeable number, because it can be changed into a prime (23141347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26384 + ... + 27246.

It is an arithmetic number, because the mean of its divisors is an integer number (1804032).

Almost surely, 2^23141345 is an apocalyptic number.

It is an amenable number.

23141345 is a deficient number, since it is larger than the sum of its proper divisors (5723167).

23141345 is a wasteful number, since it uses less digits than its factorization.

23141345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its digits is 1440, while the sum is 23.

The square root of 23141345 is about 4810.5451873982. The cubic root of 23141345 is about 284.9680686499.

Adding to 23141345 its reverse (54314132), we get a palindrome (77455477).

The spelling of 23141345 in words is "twenty-three million, one hundred forty-one thousand, three hundred forty-five".