Search a number
-
+
714481 is a prime number
BaseRepresentation
bin10101110011011110001
31100022002021
42232123301
5140330411
623151441
76034015
oct2563361
91308067
10714481
11448889
122a5581
131c0291
14148545
15e1a71
hexae6f1

714481 has 2 divisors, whose sum is σ = 714482. Its totient is φ = 714480.

The previous prime is 714479. The next prime is 714487. The reversal of 714481 is 184417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 33856 = 825^2 + 184^2 .

It is an emirp because it is prime and its reverse (184417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 714481 - 21 = 714479 is a prime.

It is a super-2 number, since 2×7144812 = 1020966198722, which contains 22 as substring.

Together with 714479, it forms a pair of twin primes.

It is a plaindrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 714481.

It is not a weakly prime, because it can be changed into another prime (714487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357240 + 357241.

It is an arithmetic number, because the mean of its divisors is an integer number (357241).

2714481 is an apocalyptic number.

It is an amenable number.

714481 is a deficient number, since it is larger than the sum of its proper divisors (1).

714481 is an equidigital number, since it uses as much as digits as its factorization.

714481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 896, while the sum is 25.

The square root of 714481 is about 845.2697794196. The cubic root of 714481 is about 89.3984992082.

Adding to 714481 its reverse (184417), we get a palindrome (898898).

It can be divided in two parts, 7144 and 81, that added together give a square (7225 = 852).

The spelling of 714481 in words is "seven hundred fourteen thousand, four hundred eighty-one".