252727 has 2 divisors, whose sum is σ = 252728. Its totient is φ = 252726.

The previous prime is 252713. The next prime is 252731. The reversal of 252727 is 727252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252727 - 2¹⁵ = 219959 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5 + 7⁶ + 2¹⁰ + 2¹⁴ + 7⁶ .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252737) by changing a digit.

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 as a sum of consecutive naturals, namely, 126363 + 126364.

It is an arithmetic number, because the mean of its divisors is an integer number (126364).

2²⁵²⁷²⁷ is an apocalyptic number.

252727 is a deficient number, since it is larger than the sum of its proper divisors (1).

252727 is an equidigital number, since it uses as much as digits as its factorization.

252727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1960, while the sum is 25.

The square root of 252727 is about 502.7196037554. The cubic root of 252727 is about 63.2242783131.

Adding to 252727 its reverse (727252), we get a palindrome (979979).

It can be divided in two parts, 252 and 727, that added together give a palindrome (979).

The spelling of 252727 in words is "two hundred fifty-two thousand, seven hundred twenty-seven".