252201343 has 4 divisors (see below), whose sum is σ = 254698488. Its totient is φ = 249704200.

The previous prime is 252201329. The next prime is 252201353. The reversal of 252201343 is 343102252.

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 252201343 - 2⁵ = 252201311 is a prime.

It is a super-2 number, since 2×252201343² = 127211034822007298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252201353) 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, 1248421 + ... + 1248622.

It is an arithmetic number, because the mean of its divisors is an integer number (63674622).

Almost surely, 2^252201343 is an apocalyptic number.

252201343 is a deficient number, since it is larger than the sum of its proper divisors (2497145).

252201343 is a wasteful number, since it uses less digits than its factorization.

252201343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497144.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 252201343 is about 15880.8483085760. The cubic root of 252201343 is about 631.8041365168.

Adding to 252201343 its reverse (343102252), we get a palindrome (595303595).

Subtracting 252201343 from its reverse (343102252), we obtain a palindrome (90900909).

The spelling of 252201343 in words is "two hundred fifty-two million, two hundred one thousand, three hundred forty-three".