275717379 has 32 divisors (see below), whose sum is σ = 456540160. Its totient is φ = 144439200.

The previous prime is 275717311. The next prime is 275717383. The reversal of 275717379 is 973717572.

It is not a de Polignac number, because 275717379 - 2¹¹ = 275715331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275717389) 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 in 31 ways as a sum of consecutive naturals, for example, 1224 + ... + 23514.

It is an arithmetic number, because the mean of its divisors is an integer number (14266880).

Almost surely, 2^275717379 is an apocalyptic number.

275717379 is a deficient number, since it is larger than the sum of its proper divisors (180822781).

275717379 is a wasteful number, since it uses less digits than its factorization.

275717379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22351.

The product of its digits is 648270, while the sum is 48.

The square root of 275717379 is about 16604.7396546890. The cubic root of 275717379 is about 650.8606972803.

The spelling of 275717379 in words is "two hundred seventy-five million, seven hundred seventeen thousand, three hundred seventy-nine".