1413123 has 4 divisors (see below), whose sum is σ = 1884168. Its totient is φ = 942080.

The previous prime is 1413107. The next prime is 1413131. The reversal of 1413123 is 3213141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3213141 = 3 ⋅1071047.

It is a cyclic number.

It is not a de Polignac number, because 1413123 - 2⁴ = 1413107 is a prime.

It is a super-2 number, since 2×1413123² = 3993833226258, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1413103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235518 + ... + 235523.

It is an arithmetic number, because the mean of its divisors is an integer number (471042).

2^1413123 is an apocalyptic number.

1413123 is a deficient number, since it is larger than the sum of its proper divisors (471045).

1413123 is an equidigital number, since it uses as much as digits as its factorization.

1413123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471044.

The product of its digits is 72, while the sum is 15.

The square root of 1413123 is about 1188.7485015763. The cubic root of 1413123 is about 112.2173447469.

Adding to 1413123 its reverse (3213141), we get a palindrome (4626264).

The spelling of 1413123 in words is "one million, four hundred thirteen thousand, one hundred twenty-three".