1424113 has 4 divisors (see below), whose sum is σ = 1431540. Its totient is φ = 1416688.

The previous prime is 1424077. The next prime is 1424119. The reversal of 1424113 is 3114241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3114241 = 13 ⋅239557.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 12769 = 1188^2 + 113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3418 + ... + 3811.

It is an arithmetic number, because the mean of its divisors is an integer number (357885).

2^1424113 is an apocalyptic number.

It is an amenable number.

1424113 is a deficient number, since it is larger than the sum of its proper divisors (7427).

1424113 is an equidigital number, since it uses as much as digits as its factorization.

1424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7426.

The product of its digits is 96, while the sum is 16.

The square root of 1424113 is about 1193.3620573824. The cubic root of 1424113 is about 112.5075023803.

Adding to 1424113 its reverse (3114241), we get a palindrome (4538354).

The spelling of 1424113 in words is "one million, four hundred twenty-four thousand, one hundred thirteen".