252268663 has 2 divisors, whose sum is σ = 252268664. Its totient is φ = 252268662.

The previous prime is 252268537. The next prime is 252268739. The reversal of 252268663 is 366862252.

252268663 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 is a cyclic number.

It is not a de Polignac number, because 252268663 - 2¹³ = 252260471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252248663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126134331 + 126134332.

It is an arithmetic number, because the mean of its divisors is an integer number (126134332).

Almost surely, 2^252268663 is an apocalyptic number.

252268663 is a deficient number, since it is larger than the sum of its proper divisors (1).

252268663 is an equidigital number, since it uses as much as digits as its factorization.

252268663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 252268663 is about 15882.9677012830. The cubic root of 252268663 is about 631.8603472544.

It can be divided in two parts, 25 and 2268663, that multiplied together give a triangular number (56716575 = T₁₀₆₅₀).

The spelling of 252268663 in words is "two hundred fifty-two million, two hundred sixty-eight thousand, six hundred sixty-three".