275016229 has 2 divisors, whose sum is σ = 275016230. Its totient is φ = 275016228.

The previous prime is 275016211. The next prime is 275016239. The reversal of 275016229 is 922610572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236452129 + 38564100 = 15377^2 + 6210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275016229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275016194 and 275016203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275016239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137508114 + 137508115.

It is an arithmetic number, because the mean of its divisors is an integer number (137508115).

Almost surely, 2^275016229 is an apocalyptic number.

It is an amenable number.

275016229 is a deficient number, since it is larger than the sum of its proper divisors (1).

275016229 is an equidigital number, since it uses as much as digits as its factorization.

275016229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 275016229 is about 16583.6132673190. The cubic root of 275016229 is about 650.3085154762.

The spelling of 275016229 in words is "two hundred seventy-five million, sixteen thousand, two hundred twenty-nine".