1411555 has 4 divisors (see below), whose sum is σ = 1693872. Its totient is φ = 1129240.

The previous prime is 1411541. The next prime is 1411559. The reversal of 1411555 is 5551141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5551141 = 263 ⋅21107.

It is not a de Polignac number, because 1411555 - 2⁷ = 1411427 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411559) 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 in 3 ways as a sum of consecutive naturals, for example, 141151 + ... + 141160.

It is an arithmetic number, because the mean of its divisors is an integer number (423468).

2^1411555 is an apocalyptic number.

1411555 is a deficient number, since it is larger than the sum of its proper divisors (282317).

1411555 is an equidigital number, since it uses as much as digits as its factorization.

1411555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282316.

The product of its digits is 500, while the sum is 22.

The square root of 1411555 is about 1188.0888013949. The cubic root of 1411555 is about 112.1758239647.

Adding to 1411555 its reverse (5551141), we get a palindrome (6962696).

The spelling of 1411555 in words is "one million, four hundred eleven thousand, five hundred fifty-five".