1411663 has 8 divisors (see below), whose sum is σ = 1630800. Its totient is φ = 1207680.

The previous prime is 1411649. The next prime is 1411667. The reversal of 1411663 is 3661141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1411663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411667) 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 7 ways as a sum of consecutive naturals, for example, 3588 + ... + 3961.

It is an arithmetic number, because the mean of its divisors is an integer number (203850).

2^1411663 is an apocalyptic number.

1411663 is a deficient number, since it is larger than the sum of its proper divisors (219137).

1411663 is a wasteful number, since it uses less digits than its factorization.

1411663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7577.

The product of its digits is 432, while the sum is 22.

The square root of 1411663 is about 1188.1342516736. The cubic root of 1411663 is about 112.1786848002.

The spelling of 1411663 in words is "one million, four hundred eleven thousand, six hundred sixty-three".