23876669 has 2 divisors, whose sum is σ = 23876670. Its totient is φ = 23876668.

The previous prime is 23876663. The next prime is 23876683. The reversal of 23876669 is 96667832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 1428025 = 4738^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 23876669 - 2²⁴ = 7099453 is a prime.

It is a super-2 number, since 2×23876669² = 1140190645071122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23876663) 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, 11938334 + 11938335.

It is an arithmetic number, because the mean of its divisors is an integer number (11938335).

Almost surely, 2^23876669 is an apocalyptic number.

It is an amenable number.

23876669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23876669 is an equidigital number, since it uses as much as digits as its factorization.

23876669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 23876669 is about 4886.3758553758. The cubic root of 23876669 is about 287.9549706155.

It can be divided in two parts, 2387 and 6669, that multiplied together give a triangular number (15918903 = T₅₆₄₂).

The spelling of 23876669 in words is "twenty-three million, eight hundred seventy-six thousand, six hundred sixty-nine".