1411407 has 6 divisors (see below), whose sum is σ = 2038712. Its totient is φ = 940932.

The previous prime is 1411387. The next prime is 1411411. The reversal of 1411407 is 7041141.

It is not a de Polignac number, because 1411407 - 2¹⁵ = 1378639 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411427) 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 5 ways as a sum of consecutive naturals, for example, 78403 + ... + 78420.

2^1411407 is an apocalyptic number.

1411407 is a deficient number, since it is larger than the sum of its proper divisors (627305).

1411407 is a wasteful number, since it uses less digits than its factorization.

1411407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156829 (or 156826 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1411407 is about 1188.0265148556. The cubic root of 1411407 is about 112.1719033234.

Adding to 1411407 its reverse (7041141), we get a palindrome (8452548).

The spelling of 1411407 in words is "one million, four hundred eleven thousand, four hundred seven".