714257 has 2 divisors, whose sum is σ = 714258. Its totient is φ = 714256.

The previous prime is 714247. The next prime is 714283. The reversal of 714257 is 752417.

It is an a-pointer prime, because the next prime (714283) can be obtained adding 714257 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512656 + 201601 = 716^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 714257 - 2¹⁰ = 713233 is a prime.

It is not a weakly prime, because it can be changed into another prime (714227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357128 + 357129.

It is an arithmetic number, because the mean of its divisors is an integer number (357129).

2⁷¹⁴²⁵⁷ is an apocalyptic number.

It is an amenable number.

714257 is a deficient number, since it is larger than the sum of its proper divisors (1).

714257 is an equidigital number, since it uses as much as digits as its factorization.

714257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1960, while the sum is 26.

The square root of 714257 is about 845.1372669573. The cubic root of 714257 is about 89.3891556629.

It can be divided in two parts, 7 and 14257, that multiplied together give a palindrome (99799).

The spelling of 714257 in words is "seven hundred fourteen thousand, two hundred fifty-seven".