1133413 has 4 divisors (see below), whose sum is σ = 1147840. Its totient is φ = 1118988.

The previous prime is 1133387. The next prime is 1133459. The reversal of 1133413 is 3143311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3143311 = 677 ⋅4643.

It is a cyclic number.

It is not a de Polignac number, because 1133413 - 2⁵ = 1133381 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 (1133513) 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, 7095 + ... + 7252.

It is an arithmetic number, because the mean of its divisors is an integer number (286960).

2^1133413 is an apocalyptic number.

It is an amenable number.

1133413 is a deficient number, since it is larger than the sum of its proper divisors (14427).

1133413 is an equidigital number, since it uses as much as digits as its factorization.

1133413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14426.

The product of its digits is 108, while the sum is 16.

The square root of 1133413 is about 1064.6187110886. The cubic root of 1133413 is about 104.2628030520.

Adding to 1133413 its reverse (3143311), we get a palindrome (4276724).

The spelling of 1133413 in words is "one million, one hundred thirty-three thousand, four hundred thirteen".