23779373 has 2 divisors, whose sum is σ = 23779374. Its totient is φ = 23779372.

The previous prime is 23779367. The next prime is 23779397. The reversal of 23779373 is 37397732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15264649 + 8514724 = 3907^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 23779373 - 2¹² = 23775277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23779373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23779363) 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, 11889686 + 11889687.

It is an arithmetic number, because the mean of its divisors is an integer number (11889687).

Almost surely, 2^23779373 is an apocalyptic number.

It is an amenable number.

23779373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23779373 is an equidigital number, since it uses as much as digits as its factorization.

23779373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 166698, while the sum is 41.

The square root of 23779373 is about 4876.4098474185. The cubic root of 23779373 is about 287.5633050264.

The spelling of 23779373 in words is "twenty-three million, seven hundred seventy-nine thousand, three hundred seventy-three".