23031241 has 4 divisors (see below), whose sum is σ = 23207184. Its totient is φ = 22855300.

The previous prime is 23031227. The next prime is 23031247. The reversal of 23031241 is 14213032.

It is a happy number.

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 23031241 - 2⁹ = 23030729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031247) 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, 87775 + ... + 88036.

It is an arithmetic number, because the mean of its divisors is an integer number (5801796).

Almost surely, 2^23031241 is an apocalyptic number.

It is an amenable number.

23031241 is a deficient number, since it is larger than the sum of its proper divisors (175943).

23031241 is a wasteful number, since it uses less digits than its factorization.

23031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175942.

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

The square root of 23031241 is about 4799.0875174350. The cubic root of 23031241 is about 284.5154009596.

Adding to 23031241 its reverse (14213032), we get a palindrome (37244273).

The spelling of 23031241 in words is "twenty-three million, thirty-one thousand, two hundred forty-one".