23382553 has 2 divisors, whose sum is σ = 23382554. Its totient is φ = 23382552.

The previous prime is 23382551. The next prime is 23382563. The reversal of 23382553 is 35528332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20313049 + 3069504 = 4507^2 + 1752^2 .

It is a cyclic number.

It is not a de Polignac number, because 23382553 - 2¹ = 23382551 is a prime.

Together with 23382551, it forms a pair of twin primes.

It is equal to p_1470829 and since 23382553 and 1470829 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23382551) 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, 11691276 + 11691277.

It is an arithmetic number, because the mean of its divisors is an integer number (11691277).

Almost surely, 2^23382553 is an apocalyptic number.

It is an amenable number.

23382553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23382553 is an equidigital number, since it uses as much as digits as its factorization.

23382553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 23382553 is about 4835.5509510293. The cubic root of 23382553 is about 285.9547461285.

The spelling of 23382553 in words is "twenty-three million, three hundred eighty-two thousand, five hundred fifty-three".