52823717 has 2 divisors, whose sum is σ = 52823718. Its totient is φ = 52823716.

The previous prime is 52823713. The next prime is 52823741. The reversal of 52823717 is 71732825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39325441 + 13498276 = 6271^2 + 3674^2 .

It is a cyclic number.

It is not a de Polignac number, because 52823717 - 2² = 52823713 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 (52823711) 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, 26411858 + 26411859.

It is an arithmetic number, because the mean of its divisors is an integer number (26411859).

Almost surely, 2^52823717 is an apocalyptic number.

It is an amenable number.

52823717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52823717 is an equidigital number, since it uses as much as digits as its factorization.

52823717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 35.

The square root of 52823717 is about 7267.9926389616. The cubic root of 52823717 is about 375.2116541472.

The spelling of 52823717 in words is "fifty-two million, eight hundred twenty-three thousand, seven hundred seventeen".