252828027 has 16 divisors (see below), whose sum is σ = 376469280. Its totient is φ = 167692896.

The previous prime is 252828019. The next prime is 252828031. The reversal of 252828027 is 720828252.

It is not a de Polignac number, because 252828027 - 2³ = 252828019 is a prime.

It is a super-2 number, since 2×252828027² = 127844022473425458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252827982 and 252828000.

It is not an unprimeable number, because it can be changed into a prime (252828047) 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 15 ways as a sum of consecutive naturals, for example, 18448 + ... + 29085.

It is an arithmetic number, because the mean of its divisors is an integer number (23529330).

Almost surely, 2^252828027 is an apocalyptic number.

252828027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

252828027 is a deficient number, since it is larger than the sum of its proper divisors (123641253).

252828027 is a wasteful number, since it uses less digits than its factorization.

252828027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47739 (or 47733 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 252828027 is about 15900.5668766871. The cubic root of 252828027 is about 632.3270177436.

The spelling of 252828027 in words is "two hundred fifty-two million, eight hundred twenty-eight thousand, twenty-seven".