Search a number
-
+
1394027 is a prime number
BaseRepresentation
bin101010100010101101011
32121211020122
411110111223
5324102102
645513455
714564135
oct5242553
92554218
101394027
11872398
1257288b
1339a68b
14284055
151c80a2
hex15456b

1394027 has 2 divisors, whose sum is σ = 1394028. Its totient is φ = 1394026.

The previous prime is 1394023. The next prime is 1394047. The reversal of 1394027 is 7204931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1394027 - 22 = 1394023 is a prime.

It is a super-2 number, since 2×13940272 = 3886622553458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1393987 and 1394005.

It is not a weakly prime, because it can be changed into another prime (1394021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697013 + 697014.

It is an arithmetic number, because the mean of its divisors is an integer number (697014).

21394027 is an apocalyptic number.

1394027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1394027 is an equidigital number, since it uses as much as digits as its factorization.

1394027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1394027 is about 1180.6892055067. The cubic root of 1394027 is about 111.7095738677.

Adding to 1394027 its reverse (7204931), we get a palindrome (8598958).

The spelling of 1394027 in words is "one million, three hundred ninety-four thousand, twenty-seven".