23696669 has 2 divisors, whose sum is σ = 23696670. Its totient is φ = 23696668.

The previous prime is 23696663. The next prime is 23696677. The reversal of 23696669 is 96669632.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17960644 + 5736025 = 4238^2 + 2395^2 .

It is a cyclic number.

It is not a de Polignac number, because 23696669 - 2¹⁶ = 23631133 is a prime.

It is a super-2 number, since 2×23696669² = 1123064243391122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23696663) 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, 11848334 + 11848335.

It is an arithmetic number, because the mean of its divisors is an integer number (11848335).

Almost surely, 2^23696669 is an apocalyptic number.

It is an amenable number.

23696669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23696669 is an equidigital number, since it uses as much as digits as its factorization.

23696669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 47.

The square root of 23696669 is about 4867.9224521350. The cubic root of 23696669 is about 287.2295387161.

The spelling of 23696669 in words is "twenty-three million, six hundred ninety-six thousand, six hundred sixty-nine".