1134623 has 12 divisors (see below), whose sum is σ = 1371600. Its totient is φ = 919296.

The previous prime is 1134619. The next prime is 1134649. The reversal of 1134623 is 3264311.

It is not a de Polignac number, because 1134623 - 2² = 1134619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134595 and 1134604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134673) 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, 2303 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (114300).

2^1134623 is an apocalyptic number.

1134623 is a deficient number, since it is larger than the sum of its proper divisors (236977).

1134623 is an equidigital number, since it uses as much as digits as its factorization.

1134623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 475 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 1134623 is about 1065.1868380711. The cubic root of 1134623 is about 104.2998925401.

Adding to 1134623 its reverse (3264311), we get a palindrome (4398934).

The spelling of 1134623 in words is "one million, one hundred thirty-four thousand, six hundred twenty-three".