275726023 has 2 divisors, whose sum is σ = 275726024. Its totient is φ = 275726022.

The previous prime is 275725987. The next prime is 275726041. The reversal of 275726023 is 320627572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275726023 - 2¹³ = 275717831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275726023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275706023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137863011 + 137863012.

It is an arithmetic number, because the mean of its divisors is an integer number (137863012).

Almost surely, 2^275726023 is an apocalyptic number.

275726023 is a deficient number, since it is larger than the sum of its proper divisors (1).

275726023 is an equidigital number, since it uses as much as digits as its factorization.

275726023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 275726023 is about 16604.9999397772. Note that the first 4 decimals coincide. The cubic root of 275726023 is about 650.8674989082.

The spelling of 275726023 in words is "two hundred seventy-five million, seven hundred twenty-six thousand, twenty-three".