252828712 has 16 divisors (see below), whose sum is σ = 474619860. Its totient is φ = 126263424.

The previous prime is 252828701. The next prime is 252828731. The reversal of 252828712 is 217828252.

It is a happy number.

252828712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 200902276 + 51926436 = 14174^2 + 7206^2 .

It is a super-2 number, since 2×252828712² = 127844715223157888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11583 + ... + 25294.

Almost surely, 2^252828712 is an apocalyptic number.

It is an amenable number.

252828712 is a deficient number, since it is larger than the sum of its proper divisors (221791148).

252828712 is a wasteful number, since it uses less digits than its factorization.

252828712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37740 (or 37736 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 252828712 is about 15900.5884167851. The cubic root of 252828712 is about 632.3275888085.

The spelling of 252828712 in words is "two hundred fifty-two million, eight hundred twenty-eight thousand, seven hundred twelve".