252525193 has 2 divisors, whose sum is σ = 252525194. Its totient is φ = 252525192.

The previous prime is 252525151. The next prime is 252525199. The reversal of 252525193 is 391525252.

252525193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149035264 + 103489929 = 12208^2 + 10173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252525193 is a prime.

It is not a weakly prime, because it can be changed into another prime (252525199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126262596 + 126262597.

It is an arithmetic number, because the mean of its divisors is an integer number (126262597).

Almost surely, 2^252525193 is an apocalyptic number.

It is an amenable number.

252525193 is a deficient number, since it is larger than the sum of its proper divisors (1).

252525193 is an equidigital number, since it uses as much as digits as its factorization.

252525193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 34.

The square root of 252525193 is about 15891.0412811747. The cubic root of 252525193 is about 632.0744526199.

The spelling of 252525193 in words is "two hundred fifty-two million, five hundred twenty-five thousand, one hundred ninety-three".