252236107 has 2 divisors, whose sum is σ = 252236108. Its totient is φ = 252236106.

The previous prime is 252236093. The next prime is 252236111. The reversal of 252236107 is 701632252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252236107 - 2¹⁵ = 252203339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252236167) 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, 126118053 + 126118054.

It is an arithmetic number, because the mean of its divisors is an integer number (126118054).

Almost surely, 2^252236107 is an apocalyptic number.

252236107 is a deficient number, since it is larger than the sum of its proper divisors (1).

252236107 is an equidigital number, since it uses as much as digits as its factorization.

252236107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 252236107 is about 15881.9427967740. The cubic root of 252236107 is about 631.8331649504.

Adding to 252236107 its reverse (701632252), we get a palindrome (953868359).

The spelling of 252236107 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred seven".