252075727 has 4 divisors (see below), whose sum is σ = 252111136. Its totient is φ = 252040320.

The previous prime is 252075697. The next prime is 252075737. The reversal of 252075727 is 727570252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252075727 - 2¹⁹ = 251551439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252075737) 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 3 ways as a sum of consecutive naturals, for example, 2898 + ... + 22639.

It is an arithmetic number, because the mean of its divisors is an integer number (63027784).

Almost surely, 2^252075727 is an apocalyptic number.

252075727 is a deficient number, since it is larger than the sum of its proper divisors (35409).

252075727 is an equidigital number, since it uses as much as digits as its factorization.

252075727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35408.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 252075727 is about 15876.8928635297. The cubic root of 252075727 is about 631.6992231332.

The spelling of 252075727 in words is "two hundred fifty-two million, seventy-five thousand, seven hundred twenty-seven".