252235343 has 4 divisors (see below), whose sum is σ = 252392760. Its totient is φ = 252077928.

The previous prime is 252235283. The next prime is 252235351. The reversal of 252235343 is 343532252.

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 252235343 - 2¹⁴ = 252218959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252225343) 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, 76280 + ... + 79517.

It is an arithmetic number, because the mean of its divisors is an integer number (63098190).

Almost surely, 2^252235343 is an apocalyptic number.

252235343 is a deficient number, since it is larger than the sum of its proper divisors (157417).

252235343 is a wasteful number, since it uses less digits than its factorization.

252235343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157416.

The product of its digits is 21600, while the sum is 29.

The square root of 252235343 is about 15881.9187442828. The cubic root of 252235343 is about 631.8325270283.

Adding to 252235343 its reverse (343532252), we get a palindrome (595767595).

The spelling of 252235343 in words is "two hundred fifty-two million, two hundred thirty-five thousand, three hundred forty-three".