275347223 has 2 divisors, whose sum is σ = 275347224. Its totient is φ = 275347222.

The previous prime is 275347217. The next prime is 275347253. The reversal of 275347223 is 322743572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275347223 - 2¹⁰ = 275346199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275347253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137673611 + 137673612.

It is an arithmetic number, because the mean of its divisors is an integer number (137673612).

Almost surely, 2^275347223 is an apocalyptic number.

275347223 is a deficient number, since it is larger than the sum of its proper divisors (1).

275347223 is an equidigital number, since it uses as much as digits as its factorization.

275347223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 35.

The square root of 275347223 is about 16593.5898165527. The cubic root of 275347223 is about 650.5693024144.

The spelling of 275347223 in words is "two hundred seventy-five million, three hundred forty-seven thousand, two hundred twenty-three".