252602243 has 2 divisors, whose sum is σ = 252602244. Its totient is φ = 252602242.

The previous prime is 252602239. The next prime is 252602257. The reversal of 252602243 is 342206252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252602243 - 2² = 252602239 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (252602213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126301121 + 126301122.

It is an arithmetic number, because the mean of its divisors is an integer number (126301122).

Almost surely, 2^252602243 is an apocalyptic number.

252602243 is a deficient number, since it is larger than the sum of its proper divisors (1).

252602243 is an equidigital number, since it uses as much as digits as its factorization.

252602243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 252602243 is about 15893.4654182151. The cubic root of 252602243 is about 632.1387318621.

Adding to 252602243 its reverse (342206252), we get a palindrome (594808495).

The spelling of 252602243 in words is "two hundred fifty-two million, six hundred two thousand, two hundred forty-three".