252224593 has 4 divisors (see below), whose sum is σ = 252332388. Its totient is φ = 252116800.

The previous prime is 252224561. The next prime is 252224611. The reversal of 252224593 is 395422252.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2331729 + 249892864 = 1527^2 + 15808^2 .

It is a cyclic number.

It is not a de Polignac number, because 252224593 - 2⁵ = 252224561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252224503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50308 + ... + 55093.

It is an arithmetic number, because the mean of its divisors is an integer number (63083097).

Almost surely, 2^252224593 is an apocalyptic number.

It is an amenable number.

252224593 is a deficient number, since it is larger than the sum of its proper divisors (107795).

252224593 is a wasteful number, since it uses less digits than its factorization.

252224593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107794.

The product of its digits is 43200, while the sum is 34.

The square root of 252224593 is about 15881.5803054986. The cubic root of 252224593 is about 631.8235508924.

The spelling of 252224593 in words is "two hundred fifty-two million, two hundred twenty-four thousand, five hundred ninety-three".