23145241 has 8 divisors (see below), whose sum is σ = 26482304. Its totient is φ = 19815840.

The previous prime is 23145209. The next prime is 23145271. The reversal of 23145241 is 14254132.

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

It is a cyclic number.

It is not a de Polignac number, because 23145241 - 2⁵ = 23145209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23145271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7996 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (3310288).

Almost surely, 2^23145241 is an apocalyptic number.

It is an amenable number.

23145241 is a deficient number, since it is larger than the sum of its proper divisors (3337063).

23145241 is a wasteful number, since it uses less digits than its factorization.

23145241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831.

The product of its digits is 960, while the sum is 22.

The square root of 23145241 is about 4810.9501140627. The cubic root of 23145241 is about 284.9840598451.

Adding to 23145241 its reverse (14254132), we get a palindrome (37399373).

The spelling of 23145241 in words is "twenty-three million, one hundred forty-five thousand, two hundred forty-one".