23548117 has 4 divisors (see below), whose sum is σ = 23628780. Its totient is φ = 23467456.

The previous prime is 23548103. The next prime is 23548141. The reversal of 23548117 is 71184532.

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 17589636 + 5958481 = 4194^2 + 2441^2 .

It is a cyclic number.

It is not a de Polignac number, because 23548117 - 2¹⁹ = 23023829 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 (23548157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39892 + ... + 40477.

It is an arithmetic number, because the mean of its divisors is an integer number (5907195).

Almost surely, 2^23548117 is an apocalyptic number.

It is an amenable number.

23548117 is a deficient number, since it is larger than the sum of its proper divisors (80663).

23548117 is an equidigital number, since it uses as much as digits as its factorization.

23548117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80662.

The product of its digits is 6720, while the sum is 31.

The square root of 23548117 is about 4852.6402092057. The cubic root of 23548117 is about 286.6280759001.

The spelling of 23548117 in words is "twenty-three million, five hundred forty-eight thousand, one hundred seventeen".