23130441 has 14 divisors (see below), whose sum is σ = 34680890. Its totient is φ = 15419808.

The previous prime is 23130409. The next prime is 23130449. The reversal of 23130441 is 14403132.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 291600 = 4779^2 + 540^2 .

It is not a de Polignac number, because 23130441 - 2⁵ = 23130409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130449) 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 13 ways as a sum of consecutive naturals, for example, 15136 + ... + 16593.

Almost surely, 2^23130441 is an apocalyptic number.

It is an amenable number.

23130441 is a deficient number, since it is larger than the sum of its proper divisors (11550449).

23130441 is an frugal number, since it uses more digits than its factorization.

23130441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31747 (or 31732 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23130441 is about 4809.4117103862. The cubic root of 23130441 is about 284.9233034617.

Adding to 23130441 its reverse (14403132), we get a palindrome (37533573).

The spelling of 23130441 in words is "twenty-three million, one hundred thirty thousand, four hundred forty-one".