23300681 has 2 divisors, whose sum is σ = 23300682. Its totient is φ = 23300680.

The previous prime is 23300671. The next prime is 23300689. The reversal of 23300681 is 18600332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21715600 + 1585081 = 4660^2 + 1259^2 .

It is a cyclic number.

It is not a de Polignac number, because 23300681 - 2⁶ = 23300617 is a prime.

It is a super-2 number, since 2×23300681² = 1085843470127522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23300689) 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 as a sum of consecutive naturals, namely, 11650340 + 11650341.

It is an arithmetic number, because the mean of its divisors is an integer number (11650341).

Almost surely, 2^23300681 is an apocalyptic number.

It is an amenable number.

23300681 is a deficient number, since it is larger than the sum of its proper divisors (1).

23300681 is an equidigital number, since it uses as much as digits as its factorization.

23300681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23300681 is about 4827.0778945445. The cubic root of 23300681 is about 285.6206071814.

The spelling of 23300681 in words is "twenty-three million, three hundred thousand, six hundred eighty-one".