252452343 has 48 divisors (see below), whose sum is σ = 405439328. Its totient is φ = 138758400.

The previous prime is 252452311. The next prime is 252452351. The reversal of 252452343 is 343254252.

It is not a de Polignac number, because 252452343 - 2⁵ = 252452311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252452343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252452383) 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 in 47 ways as a sum of consecutive naturals, for example, 287421 + ... + 288297.

Almost surely, 2^252452343 is an apocalyptic number.

252452343 is a deficient number, since it is larger than the sum of its proper divisors (152986985).

252452343 is a wasteful number, since it uses less digits than its factorization.

252452343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 965 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 252452343 is about 15888.7489438281. The cubic root of 252452343 is about 632.0136652162.

The spelling of 252452343 in words is "two hundred fifty-two million, four hundred fifty-two thousand, three hundred forty-three".