252068243 has 4 divisors (see below), whose sum is σ = 288078000. Its totient is φ = 216058488.

The previous prime is 252068233. The next prime is 252068251. The reversal of 252068243 is 342860252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252068243 - 2¹⁰ = 252067219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252068213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18004868 + ... + 18004881.

It is an arithmetic number, because the mean of its divisors is an integer number (72019500).

Almost surely, 2^252068243 is an apocalyptic number.

252068243 is a deficient number, since it is larger than the sum of its proper divisors (36009757).

252068243 is an equidigital number, since it uses as much as digits as its factorization.

252068243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36009756.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 252068243 is about 15876.6571733473. The cubic root of 252068243 is about 631.6929714619.

The spelling of 252068243 in words is "two hundred fifty-two million, sixty-eight thousand, two hundred forty-three".