1418147 has 2 divisors, whose sum is σ = 1418148. Its totient is φ = 1418146.

The previous prime is 1418119. The next prime is 1418159. The reversal of 1418147 is 7418141.

It is a strong prime.

It is an emirp because it is prime and its reverse (7418141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1418147 - 2⁸ = 1417891 is a prime.

It is a super-2 number, since 2×1418147² = 4022281827218, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (1418107) 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, 709073 + 709074.

It is an arithmetic number, because the mean of its divisors is an integer number (709074).

2^1418147 is an apocalyptic number.

1418147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418147 is an equidigital number, since it uses as much as digits as its factorization.

1418147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 26.

The square root of 1418147 is about 1190.8597734410. The cubic root of 1418147 is about 112.3501742154.

The spelling of 1418147 in words is "one million, four hundred eighteen thousand, one hundred forty-seven".