23141321 has 8 divisors (see below), whose sum is σ = 26505024. Its totient is φ = 19792080.

The previous prime is 23141311. The next prime is 23141323. The reversal of 23141321 is 12314132.

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

It is not a de Polignac number, because 23141321 - 2²² = 18947017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23141321.

It is not an unprimeable number, because it can be changed into a prime (23141323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71 + ... + 6803.

It is an arithmetic number, because the mean of its divisors is an integer number (3313128).

Almost surely, 2^23141321 is an apocalyptic number.

It is an amenable number.

23141321 is a deficient number, since it is larger than the sum of its proper divisors (3363703).

23141321 is an equidigital number, since it uses as much as digits as its factorization.

23141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its digits is 144, while the sum is 17.

The square root of 23141321 is about 4810.5426928778. The cubic root of 23141321 is about 284.9679701360.

Adding to 23141321 its reverse (12314132), we get a palindrome (35455453).

The spelling of 23141321 in words is "twenty-three million, one hundred forty-one thousand, three hundred twenty-one".