23141 has 4 divisors (see below), whose sum is σ = 23532. Its totient is φ = 22752.

The previous prime is 23131. The next prime is 23143. The reversal of 23141 is 14132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6241 + 16900 = 79^2 + 130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 231.

It is an arithmetic number, because the mean of its divisors is an integer number (5883).

2²³¹⁴¹ is an apocalyptic number.

It is an amenable number.

23141 is a deficient number, since it is larger than the sum of its proper divisors (391).

23141 is an equidigital number, since it uses as much as digits as its factorization.

23141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390.

The product of its digits is 24, while the sum is 11.

The square root of 23141 is about 152.1216618368. The cubic root of 23141 is about 28.4966652505.

Adding to 23141 its reverse (14132), we get a palindrome (37273).

Subtracting from 23141 its reverse (14132), we obtain a palindrome (9009).

It can be divided in two parts, 231 and 41, that added together give a palindrome (272).

The spelling of 23141 in words is "twenty-three thousand, one hundred forty-one", and thus it is an iban number.