252383506 has 8 divisors (see below), whose sum is σ = 384225840. Its totient is φ = 124308228.

The previous prime is 252383497. The next prime is 252383507. The reversal of 252383506 is 605383252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (252383507) 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, 941596 + ... + 941863.

It is an arithmetic number, because the mean of its divisors is an integer number (48028230).

Almost surely, 2^252383506 is an apocalyptic number.

252383506 is a deficient number, since it is larger than the sum of its proper divisors (131842334).

252383506 is a wasteful number, since it uses less digits than its factorization.

252383506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883528.

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

The square root of 252383506 is about 15886.5825777604. The cubic root of 252383506 is about 631.9562155882.

The spelling of 252383506 in words is "two hundred fifty-two million, three hundred eighty-three thousand, five hundred six".