275164679 has 2 divisors, whose sum is σ = 275164680. Its totient is φ = 275164678.

The previous prime is 275164661. The next prime is 275164693. The reversal of 275164679 is 976461572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275164679 - 2¹² = 275160583 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275164609) 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, 137582339 + 137582340.

It is an arithmetic number, because the mean of its divisors is an integer number (137582340).

Almost surely, 2^275164679 is an apocalyptic number.

275164679 is a deficient number, since it is larger than the sum of its proper divisors (1).

275164679 is an equidigital number, since it uses as much as digits as its factorization.

275164679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 275164679 is about 16588.0884673310. The cubic root of 275164679 is about 650.4255036441.

The spelling of 275164679 in words is "two hundred seventy-five million, one hundred sixty-four thousand, six hundred seventy-nine".