23200669 has 2 divisors, whose sum is σ = 23200670. Its totient is φ = 23200668.

The previous prime is 23200663. The next prime is 23200673. The reversal of 23200669 is 96600232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20520900 + 2679769 = 4530^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 23200669 - 2⁵ = 23200637 is a prime.

It is a super-2 number, since 2×23200669² = 1076542084095122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23200663) 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, 11600334 + 11600335.

It is an arithmetic number, because the mean of its divisors is an integer number (11600335).

Almost surely, 2^23200669 is an apocalyptic number.

It is an amenable number.

23200669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200669 is an equidigital number, since it uses as much as digits as its factorization.

23200669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 23200669 is about 4816.7072777988. The cubic root of 23200669 is about 285.2113708471.

The spelling of 23200669 in words is "twenty-three million, two hundred thousand, six hundred sixty-nine".