23013241 has 4 divisors (see below), whose sum is σ = 23217012. Its totient is φ = 22809472.

The previous prime is 23013233. The next prime is 23013251. The reversal of 23013241 is 14231032.

It is a happy number.

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 12222016 + 10791225 = 3496^2 + 3285^2 .

It is a cyclic number.

It is not a de Polignac number, because 23013241 - 2³ = 23013233 is a prime.

It is a super-2 number, since 2×23013241² = 1059218522648162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013251) 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, 101716 + ... + 101941.

It is an arithmetic number, because the mean of its divisors is an integer number (5804253).

Almost surely, 2^23013241 is an apocalyptic number.

It is an amenable number.

23013241 is a deficient number, since it is larger than the sum of its proper divisors (203771).

23013241 is a wasteful number, since it uses less digits than its factorization.

23013241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203770.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23013241 is about 4797.2117943656. The cubic root of 23013241 is about 284.4412609111.

Adding to 23013241 its reverse (14231032), we get a palindrome (37244273).

The spelling of 23013241 in words is "twenty-three million, thirteen thousand, two hundred forty-one".