1418350447 has 2 divisors, whose sum is σ = 1418350448. Its totient is φ = 1418350446.

The previous prime is 1418350429. The next prime is 1418350463. The reversal of 1418350447 is 7440538141.

It is a strong prime.

It is an emirp because it is prime and its reverse (7440538141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1418350447 - 2²⁷ = 1284132719 is a prime.

It is a super-3 number, since 3×1418350447³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1418354447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709175223 + 709175224.

It is an arithmetic number, because the mean of its divisors is an integer number (709175224).

Almost surely, 2^1418350447 is an apocalyptic number.

1418350447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418350447 is an equidigital number, since it uses as much as digits as its factorization.

1418350447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1418350447 is about 37660.9937070173. The cubic root of 1418350447 is about 1123.5554653414. Note that the first 3 decimals are identical.

Adding to 1418350447 its reverse (7440538141), we get a palindrome (8858888588).

The spelling of 1418350447 in words is "one billion, four hundred eighteen million, three hundred fifty thousand, four hundred forty-seven".