23160481 has 4 divisors (see below), whose sum is σ = 23235264. Its totient is φ = 23085700.

The previous prime is 23160479. The next prime is 23160497. The reversal of 23160481 is 18406132.

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 23160481 - 2¹ = 23160479 is a prime.

It is a super-2 number, since 2×23160481² = 1072815760302722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23160421) 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 3 ways as a sum of consecutive naturals, for example, 36925 + ... + 37546.

It is an arithmetic number, because the mean of its divisors is an integer number (5808816).

Almost surely, 2^23160481 is an apocalyptic number.

It is an amenable number.

23160481 is a deficient number, since it is larger than the sum of its proper divisors (74783).

23160481 is an equidigital number, since it uses as much as digits as its factorization.

23160481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74782.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 23160481 is about 4812.5337401415. The cubic root of 23160481 is about 285.0465954389.

The spelling of 23160481 in words is "twenty-three million, one hundred sixty thousand, four hundred eighty-one".