252434341 has 2 divisors, whose sum is σ = 252434342. Its totient is φ = 252434340.

The previous prime is 252434339. The next prime is 252434353. The reversal of 252434341 is 143434252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154008100 + 98426241 = 12410^2 + 9921^2 .

It is a cyclic number.

It is not a de Polignac number, because 252434341 - 2¹ = 252434339 is a prime.

It is a super-2 number, since 2×252434341² = 127446193032208562, which contains 22 as substring.

Together with 252434339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252434311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126217170 + 126217171.

It is an arithmetic number, because the mean of its divisors is an integer number (126217171).

Almost surely, 2^252434341 is an apocalyptic number.

It is an amenable number.

252434341 is a deficient number, since it is larger than the sum of its proper divisors (1).

252434341 is an equidigital number, since it uses as much as digits as its factorization.

252434341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 28.

The square root of 252434341 is about 15888.1824322356. The cubic root of 252434341 is about 631.9986422085.

Adding to 252434341 its reverse (143434252), we get a palindrome (395868593).

It can be divided in two parts, 25243 and 4341, that added together give a square (29584 = 172²).

The spelling of 252434341 in words is "two hundred fifty-two million, four hundred thirty-four thousand, three hundred forty-one".