23260789 has 2 divisors, whose sum is σ = 23260790. Its totient is φ = 23260788.

The previous prime is 23260771. The next prime is 23260801. The reversal of 23260789 is 98706232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18130564 + 5130225 = 4258^2 + 2265^2 .

It is a cyclic number.

It is not a de Polignac number, because 23260789 - 2⁷ = 23260661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23260759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630394 + 11630395.

It is an arithmetic number, because the mean of its divisors is an integer number (11630395).

Almost surely, 2^23260789 is an apocalyptic number.

It is an amenable number.

23260789 is a deficient number, since it is larger than the sum of its proper divisors (1).

23260789 is an equidigital number, since it uses as much as digits as its factorization.

23260789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 23260789 is about 4822.9440179210. The cubic root of 23260789 is about 285.4575148692.

The spelling of 23260789 in words is "twenty-three million, two hundred sixty thousand, seven hundred eighty-nine".