252833305 has 8 divisors (see below), whose sum is σ = 303778944. Its totient is φ = 202014000.

The previous prime is 252833279. The next prime is 252833309. The reversal of 252833305 is 503338252.

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

It is a de Polignac number, because none of the positive numbers 2^k-252833305 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252833309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27121 + ... + 35230.

It is an arithmetic number, because the mean of its divisors is an integer number (37972368).

Almost surely, 2^252833305 is an apocalyptic number.

It is an amenable number.

252833305 is a deficient number, since it is larger than the sum of its proper divisors (50945639).

252833305 is an equidigital number, since it uses as much as digits as its factorization.

252833305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63167.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 252833305 is about 15900.7328447465. The cubic root of 252833305 is about 632.3314178343.

The spelling of 252833305 in words is "two hundred fifty-two million, eight hundred thirty-three thousand, three hundred five".