Search a number
BaseRepresentation
bin10110110011
32000001
4112303
521314
610431
74153
oct2663
92001
101459
111107
12a17
13883
14763
15674
hex5b3

1459 has 2 divisors, whose sum is σ = 1460. Its totient is φ = 1458.

The previous prime is 1453. The next prime is 1471. The reversal of 1459 is 9541.

1459 = 132 + 142 + ... + 182.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1459 - 23 = 1451 is a prime.

It is a Chen prime.

1459 is a lucky number.

It is a plaindrome in base 10.

It is a nialpdrome in base 13 and base 14.

It is not a weakly prime, because it can be changed into another prime (1451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a Pierpont prime, being equal to 21 ⋅ 36 + 1.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729 + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (730).

1459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1459 is an equidigital number, since it uses as much as digits as its factorization.

1459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 1459 is about 38.1968585096. The cubic root of 1459 is about 11.3418812867.

The spelling of 1459 in words is "one thousand, four hundred fifty-nine".