23251141 has 4 divisors (see below), whose sum is σ = 23818284. Its totient is φ = 22684000.

The previous prime is 23251097. The next prime is 23251159. The reversal of 23251141 is 14115232.

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 6482116 + 16769025 = 2546^2 + 4095^2 .

It is a cyclic number.

It is not a de Polignac number, because 23251141 - 2⁹ = 23250629 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 (23251181) 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, 283510 + ... + 283591.

It is an arithmetic number, because the mean of its divisors is an integer number (5954571).

Almost surely, 2^23251141 is an apocalyptic number.

It is an amenable number.

23251141 is a deficient number, since it is larger than the sum of its proper divisors (567143).

23251141 is an equidigital number, since it uses as much as digits as its factorization.

23251141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567142.

The product of its digits is 240, while the sum is 19.

The square root of 23251141 is about 4821.9436952333. The cubic root of 23251141 is about 285.4180425055.

Adding to 23251141 its reverse (14115232), we get a palindrome (37366373).

The spelling of 23251141 in words is "twenty-three million, two hundred fifty-one thousand, one hundred forty-one".