252816383 has 2 divisors, whose sum is σ = 252816384. Its totient is φ = 252816382.

The previous prime is 252816379. The next prime is 252816427. The reversal of 252816383 is 383618252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252816383 - 2² = 252816379 is a prime.

It is a super-2 number, since 2×252816383² = 127832247026405378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252816323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126408191 + 126408192.

It is an arithmetic number, because the mean of its divisors is an integer number (126408192).

Almost surely, 2^252816383 is an apocalyptic number.

252816383 is a deficient number, since it is larger than the sum of its proper divisors (1).

252816383 is an equidigital number, since it uses as much as digits as its factorization.

252816383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 252816383 is about 15900.2007220035. The cubic root of 252816383 is about 632.3173103166.

The spelling of 252816383 in words is "two hundred fifty-two million, eight hundred sixteen thousand, three hundred eighty-three".