275252567 has 2 divisors, whose sum is σ = 275252568. Its totient is φ = 275252566.

The previous prime is 275252533. The next prime is 275252581. The reversal of 275252567 is 765252572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275252567 - 2¹⁸ = 274990423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275252507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137626283 + 137626284.

It is an arithmetic number, because the mean of its divisors is an integer number (137626284).

Almost surely, 2^275252567 is an apocalyptic number.

275252567 is a deficient number, since it is larger than the sum of its proper divisors (1).

275252567 is an equidigital number, since it uses as much as digits as its factorization.

275252567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294000, while the sum is 41.

The square root of 275252567 is about 16590.7373856619. The cubic root of 275252567 is about 650.4947452244.

The spelling of 275252567 in words is "two hundred seventy-five million, two hundred fifty-two thousand, five hundred sixty-seven".