23260361 has 2 divisors, whose sum is σ = 23260362. Its totient is φ = 23260360.

The previous prime is 23260357. The next prime is 23260397. The reversal of 23260361 is 16306232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20839225 + 2421136 = 4565^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 23260361 - 2² = 23260357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23260331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630180 + 11630181.

It is an arithmetic number, because the mean of its divisors is an integer number (11630181).

Almost surely, 2^23260361 is an apocalyptic number.

It is an amenable number.

23260361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23260361 is an equidigital number, since it uses as much as digits as its factorization.

23260361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23260361 is about 4822.8996464782. The cubic root of 23260361 is about 285.4557640463.

Adding to 23260361 its reverse (16306232), we get a palindrome (39566593).

The spelling of 23260361 in words is "twenty-three million, two hundred sixty thousand, three hundred sixty-one".