275355967 has 2 divisors, whose sum is σ = 275355968. Its totient is φ = 275355966.

The previous prime is 275355929. The next prime is 275355989. The reversal of 275355967 is 769553572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275355967 - 2¹¹ = 275353919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275355967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275355907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137677983 + 137677984.

It is an arithmetic number, because the mean of its divisors is an integer number (137677984).

Almost surely, 2^275355967 is an apocalyptic number.

275355967 is a deficient number, since it is larger than the sum of its proper divisors (1).

275355967 is an equidigital number, since it uses as much as digits as its factorization.

275355967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1984500, while the sum is 49.

The square root of 275355967 is about 16593.8532896974. The cubic root of 275355967 is about 650.5761888924.

The spelling of 275355967 in words is "two hundred seventy-five million, three hundred fifty-five thousand, nine hundred sixty-seven".