23580121 has 4 divisors (see below), whose sum is σ = 24821200. Its totient is φ = 22339044.

The previous prime is 23580113. The next prime is 23580143. The reversal of 23580121 is 12108532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23580121 - 2³ = 23580113 is a prime.

It is a super-3 number, since 3×23580121³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23580092 and 23580101.

It is not an unprimeable number, because it can be changed into a prime (23580101) 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, 620511 + ... + 620548.

It is an arithmetic number, because the mean of its divisors is an integer number (6205300).

Almost surely, 2^23580121 is an apocalyptic number.

It is an amenable number.

23580121 is a deficient number, since it is larger than the sum of its proper divisors (1241079).

23580121 is a wasteful number, since it uses less digits than its factorization.

23580121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241078.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 23580121 is about 4855.9366758639. The cubic root of 23580121 is about 286.7578681933.

Adding to 23580121 its reverse (12108532), we get a palindrome (35688653).

The spelling of 23580121 in words is "twenty-three million, five hundred eighty thousand, one hundred twenty-one".