1411279 has 4 divisors (see below), whose sum is σ = 1416184. Its totient is φ = 1406376.

The previous prime is 1411271. The next prime is 1411283. The reversal of 1411279 is 9721141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1411279 - 2³ = 1411271 is a prime.

It is a Duffinian number.

1411279 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411271) 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, 1992 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (354046).

2^1411279 is an apocalyptic number.

1411279 is a deficient number, since it is larger than the sum of its proper divisors (4905).

1411279 is an equidigital number, since it uses as much as digits as its factorization.

1411279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904.

The product of its digits is 504, while the sum is 25.

The square root of 1411279 is about 1187.9726427827. The cubic root of 1411279 is about 112.1685122775.

The spelling of 1411279 in words is "one million, four hundred eleven thousand, two hundred seventy-nine".