1124413 has 4 divisors (see below), whose sum is σ = 1142908. Its totient is φ = 1105920.

The previous prime is 1124377. The next prime is 1124423. The reversal of 1124413 is 3144211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3144211 = 7 ⋅449173.

It can be written as a sum of positive squares in 2 ways, for example, as 272484 + 851929 = 522^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124413 - 2⁹ = 1123901 is a prime.

It is a Duffinian number.

1124413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9156 + ... + 9277.

It is an arithmetic number, because the mean of its divisors is an integer number (285727).

2^1124413 is an apocalyptic number.

It is an amenable number.

1124413 is a deficient number, since it is larger than the sum of its proper divisors (18495).

1124413 is an equidigital number, since it uses as much as digits as its factorization.

1124413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18494.

The product of its digits is 96, while the sum is 16.

The square root of 1124413 is about 1060.3834212208. The cubic root of 1124413 is about 103.9860989803.

Adding to 1124413 its reverse (3144211), we get a palindrome (4268624).

The spelling of 1124413 in words is "one million, one hundred twenty-four thousand, four hundred thirteen".