2214257273 has 2 divisors, whose sum is σ = 2214257274. Its totient is φ = 2214257272.

The previous prime is 2214257257. The next prime is 2214257291. The reversal of 2214257273 is 3727524122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2202237184 + 12020089 = 46928^2 + 3467^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214257273 - 2⁴ = 2214257257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214257203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107128636 + 1107128637.

It is an arithmetic number, because the mean of its divisors is an integer number (1107128637).

Almost surely, 2^2214257273 is an apocalyptic number.

It is an amenable number.

2214257273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214257273 is an equidigital number, since it uses as much as digits as its factorization.

2214257273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 35.

The square root of 2214257273 is about 47055.8951992203. The cubic root of 2214257273 is about 1303.3949278667.

The spelling of 2214257273 in words is "two billion, two hundred fourteen million, two hundred fifty-seven thousand, two hundred seventy-three".