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1424023 is a prime number
BaseRepresentation
bin101011011101010010111
32200100101121
411123222113
5331032043
650304411
715050446
oct5335227
92610347
101424023
11892987
12588107
133ab223
14290d5d
151d1ded
hex15ba97

1424023 has 2 divisors, whose sum is σ = 1424024. Its totient is φ = 1424022.

The previous prime is 1424021. The next prime is 1424041. The reversal of 1424023 is 3204241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424023 - 21 = 1424021 is a prime.

Together with 1424021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1423988 and 1424006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424021) 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 as a sum of consecutive naturals, namely, 712011 + 712012.

It is an arithmetic number, because the mean of its divisors is an integer number (712012).

21424023 is an apocalyptic number.

1424023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424023 is an equidigital number, since it uses as much as digits as its factorization.

1424023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1424023 is about 1193.3243481971. The cubic root of 1424023 is about 112.5051322761.

Adding to 1424023 its reverse (3204241), we get a palindrome (4628264).

The spelling of 1424023 in words is "one million, four hundred twenty-four thousand, twenty-three".