1411481 has 2 divisors, whose sum is σ = 1411482. Its totient is φ = 1411480.

The previous prime is 1411471. The next prime is 1411499. The reversal of 1411481 is 1841141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1177225 + 234256 = 1085^2 + 484^2 .

It is an emirp because it is prime and its reverse (1841141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1411481 - 2¹⁰ = 1410457 is a prime.

It is a super-2 number, since 2×1411481² = 3984557226722, which contains 22 as substring.

It is a Chen prime.

It is equal to p₁₀₇₉₁₂ and since 1411481 and 107912 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1411411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705740 + 705741.

It is an arithmetic number, because the mean of its divisors is an integer number (705741).

2^1411481 is an apocalyptic number.

It is an amenable number.

1411481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411481 is an equidigital number, since it uses as much as digits as its factorization.

1411481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128, while the sum is 20.

The square root of 1411481 is about 1188.0576585335. The cubic root of 1411481 is about 112.1738636783.

The spelling of 1411481 in words is "one million, four hundred eleven thousand, four hundred eighty-one".