Search a number
-
+
1411427 is a prime number
BaseRepresentation
bin101011000100101100011
32122201010002
411120211203
5330131202
650130215
714665643
oct5304543
92581102
101411427
11884476
1258096b
133a5584
1428a523
151cd302
hex158963

1411427 has 2 divisors, whose sum is σ = 1411428. Its totient is φ = 1411426.

The previous prime is 1411411. The next prime is 1411429. The reversal of 1411427 is 7241141.

It is a strong prime.

It is an emirp because it is prime and its reverse (7241141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1411427 - 24 = 1411411 is a prime.

Together with 1411429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1411399 and 1411408.

It is not a weakly prime, because it can be changed into another prime (1411429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705713 + 705714.

It is an arithmetic number, because the mean of its divisors is an integer number (705714).

21411427 is an apocalyptic number.

1411427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411427 is an equidigital number, since it uses as much as digits as its factorization.

1411427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 224, while the sum is 20.

The square root of 1411427 is about 1188.0349321464. The cubic root of 1411427 is about 112.1724331558.

Adding to 1411427 its reverse (7241141), we get a palindrome (8652568).

It can be divided in two parts, 14114 and 27, that added together give a palindrome (14141).

The spelling of 1411427 in words is "one million, four hundred eleven thousand, four hundred twenty-seven".