252243353 has 4 divisors (see below), whose sum is σ = 252338448. Its totient is φ = 252148260.

The previous prime is 252243347. The next prime is 252243361. The reversal of 252243353 is 353342252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252243353 - 2⁴ = 252243337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252243853) 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, 43451 + ... + 48912.

It is an arithmetic number, because the mean of its divisors is an integer number (63084612).

Almost surely, 2^252243353 is an apocalyptic number.

It is an amenable number.

252243353 is a deficient number, since it is larger than the sum of its proper divisors (95095).

252243353 is an equidigital number, since it uses as much as digits as its factorization.

252243353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95094.

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

The square root of 252243353 is about 15882.1709158414. The cubic root of 252243353 is about 631.8392151274.

The spelling of 252243353 in words is "two hundred fifty-two million, two hundred forty-three thousand, three hundred fifty-three".