Search a number
-
+
2014457 is a prime number
BaseRepresentation
bin111101011110011111001
310210100022112
413223303321
51003430312
6111102105
723060024
oct7536371
93710275
102014457
111156545
12811935
13556bb3
143a61bb
1529bd22
hex1ebcf9

2014457 has 2 divisors, whose sum is σ = 2014458. Its totient is φ = 2014456.

The previous prime is 2014423. The next prime is 2014459. The reversal of 2014457 is 7544102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1577536 + 436921 = 1256^2 + 661^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014457 - 26 = 2014393 is a prime.

Together with 2014459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2014459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007228 + 1007229.

It is an arithmetic number, because the mean of its divisors is an integer number (1007229).

22014457 is an apocalyptic number.

It is an amenable number.

2014457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014457 is an equidigital number, since it uses as much as digits as its factorization.

2014457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2014457 is about 1419.3156801783. The cubic root of 2014457 is about 126.2949544187.

Adding to 2014457 its reverse (7544102), we get a palindrome (9558559).

The spelling of 2014457 in words is "two million, fourteen thousand, four hundred fifty-seven".