23080789 has 2 divisors, whose sum is σ = 23080790. Its totient is φ = 23080788.

The previous prime is 23080787. The next prime is 23080817. The reversal of 23080789 is 98708032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22638564 + 442225 = 4758^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 23080789 - 2¹ = 23080787 is a prime.

Together with 23080787, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23080787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11540394 + 11540395.

It is an arithmetic number, because the mean of its divisors is an integer number (11540395).

Almost surely, 2^23080789 is an apocalyptic number.

It is an amenable number.

23080789 is a deficient number, since it is larger than the sum of its proper divisors (1).

23080789 is an equidigital number, since it uses as much as digits as its factorization.

23080789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 23080789 is about 4804.2469753334. The cubic root of 23080789 is about 284.7192844859.

The spelling of 23080789 in words is "twenty-three million, eighty thousand, seven hundred eighty-nine".