23504141 has 4 divisors (see below), whose sum is σ = 23514012. Its totient is φ = 23494272.

The previous prime is 23504087. The next prime is 23504147. The reversal of 23504141 is 14140532.

23504141 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 21114025 + 2390116 = 4595^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 23504141 - 2⁶ = 23504077 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 (23504147) 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, 1085 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (5878503).

Almost surely, 2^23504141 is an apocalyptic number.

It is an amenable number.

23504141 is a deficient number, since it is larger than the sum of its proper divisors (9871).

23504141 is an equidigital number, since it uses as much as digits as its factorization.

23504141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 23504141 is about 4848.1069501404. The cubic root of 23504141 is about 286.4495391780.

Adding to 23504141 its reverse (14140532), we get a palindrome (37644673).

The spelling of 23504141 in words is "twenty-three million, five hundred four thousand, one hundred forty-one".