23382757 has 2 divisors, whose sum is σ = 23382758. Its totient is φ = 23382756.

The previous prime is 23382731. The next prime is 23382763. The reversal of 23382757 is 75728332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12630916 + 10751841 = 3554^2 + 3279^2 .

It is a cyclic number.

It is not a de Polignac number, because 23382757 - 2⁷ = 23382629 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23382707) 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, 11691378 + 11691379.

It is an arithmetic number, because the mean of its divisors is an integer number (11691379).

Almost surely, 2^23382757 is an apocalyptic number.

It is an amenable number.

23382757 is a deficient number, since it is larger than the sum of its proper divisors (1).

23382757 is an equidigital number, since it uses as much as digits as its factorization.

23382757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 23382757 is about 4835.5720447533. The cubic root of 23382757 is about 285.9555777257.

The spelling of 23382757 in words is "twenty-three million, three hundred eighty-two thousand, seven hundred fifty-seven".