2214314257 has 2 divisors, whose sum is σ = 2214314258. Its totient is φ = 2214314256.

The previous prime is 2214314239. The next prime is 2214314269. The reversal of 2214314257 is 7524134122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811268481 + 403045776 = 42559^2 + 20076^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214314257 - 2⁷ = 2214314129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214314237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107157128 + 1107157129.

It is an arithmetic number, because the mean of its divisors is an integer number (1107157129).

Almost surely, 2^2214314257 is an apocalyptic number.

It is an amenable number.

2214314257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214314257 is an equidigital number, since it uses as much as digits as its factorization.

2214314257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 2214314257 is about 47056.5006880027. The cubic root of 2214314257 is about 1303.4061087444.

Adding to 2214314257 its reverse (7524134122), we get a palindrome (9738448379).

The spelling of 2214314257 in words is "two billion, two hundred fourteen million, three hundred fourteen thousand, two hundred fifty-seven".