1423113 has 8 divisors (see below), whose sum is σ = 1938048. Its totient is φ = 928464.

The previous prime is 1423111. The next prime is 1423127. The reversal of 1423113 is 3113241.

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

It is not a de Polignac number, because 1423113 - 2¹ = 1423111 is a prime.

It is a super-2 number, since 2×1423113² = 4050501221538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423092 and 1423101.

It is not an unprimeable number, because it can be changed into a prime (1423111) 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, 4906 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (242256).

2^1423113 is an apocalyptic number.

It is an amenable number.

1423113 is a deficient number, since it is larger than the sum of its proper divisors (514935).

1423113 is a wasteful number, since it uses less digits than its factorization.

1423113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143.

The product of its digits is 72, while the sum is 15.

The square root of 1423113 is about 1192.9429994765. The cubic root of 1423113 is about 112.4811622780.

Adding to 1423113 its reverse (3113241), we get a palindrome (4536354).

The spelling of 1423113 in words is "one million, four hundred twenty-three thousand, one hundred thirteen".