23348161 has 4 divisors (see below), whose sum is σ = 24153300. Its totient is φ = 22543024.

The previous prime is 23348141. The next prime is 23348167. The reversal of 23348161 is 16184332.

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 16160400 + 7187761 = 4020^2 + 2681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23348161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23348167) 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, 402526 + ... + 402583.

It is an arithmetic number, because the mean of its divisors is an integer number (6038325).

Almost surely, 2^23348161 is an apocalyptic number.

It is an amenable number.

23348161 is a deficient number, since it is larger than the sum of its proper divisors (805139).

23348161 is an equidigital number, since it uses as much as digits as its factorization.

23348161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805138.

The product of its digits is 3456, while the sum is 28.

The square root of 23348161 is about 4831.9934809559. The cubic root of 23348161 is about 285.8144794197.

The spelling of 23348161 in words is "twenty-three million, three hundred forty-eight thousand, one hundred sixty-one".