1134423 has 6 divisors (see below), whose sum is σ = 1638624. Its totient is φ = 756276.

The previous prime is 1134421. The next prime is 1134437. The reversal of 1134423 is 3244311.

It is not a de Polignac number, because 1134423 - 2¹ = 1134421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1134396 and 1134405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63015 + ... + 63032.

It is an arithmetic number, because the mean of its divisors is an integer number (273104).

2^1134423 is an apocalyptic number.

1134423 is a deficient number, since it is larger than the sum of its proper divisors (504201).

1134423 is a wasteful number, since it uses less digits than its factorization.

1134423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126053 (or 126050 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1134423 is about 1065.0929536900. The cubic root of 1134423 is about 104.2937638659.

Adding to 1134423 its reverse (3244311), we get a palindrome (4378734).

The spelling of 1134423 in words is "one million, one hundred thirty-four thousand, four hundred twenty-three".