1411623 has 12 divisors (see below), whose sum is σ = 2070328. Its totient is φ = 926640.

The previous prime is 1411621. The next prime is 1411637. The reversal of 1411623 is 3261141.

It is a happy number.

1411623 is a `hidden beast` number, since 1 + 41 + 1 + 623 = 666.

It is not a de Polignac number, because 1411623 - 2¹ = 1411621 is a prime.

It is a Duffinian number.

1411623 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1411596 and 1411605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568 + ... + 1773.

2^1411623 is an apocalyptic number.

1411623 is a deficient number, since it is larger than the sum of its proper divisors (658705).

1411623 is a wasteful number, since it uses less digits than its factorization.

1411623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2411 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1411623 is about 1188.1174184398. The cubic root of 1411623 is about 112.1776252485.

Adding to 1411623 its reverse (3261141), we get a palindrome (4672764).

It can be divided in two parts, 141 and 1623, that added together give a square (1764 = 42²).

The spelling of 1411623 in words is "one million, four hundred eleven thousand, six hundred twenty-three".