1110423 has 8 divisors (see below), whose sum is σ = 1567728. Its totient is φ = 696704.

The previous prime is 1110413. The next prime is 1110427. The reversal of 1110423 is 3240111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1110423 - 2⁸ = 1110167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110399 and 1110408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (195966).

2^1110423 is an apocalyptic number.

1110423 is a deficient number, since it is larger than the sum of its proper divisors (457305).

1110423 is a wasteful number, since it uses less digits than its factorization.

1110423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21793.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1110423 is about 1053.7661030798. The cubic root of 1110423 is about 103.5530312377.

Adding to 1110423 its reverse (3240111), we get a palindrome (4350534).

The spelling of 1110423 in words is "one million, one hundred ten thousand, four hundred twenty-three".