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6872023 is a prime number
BaseRepresentation
bin11010001101101111010111
3110221010122101
4122031233113
53224401043
6403142531
7112261024
oct32155727
913833571
106872023
113974064
122374a47
131567bb2
14cac54b
1590b24d
hex68dbd7

6872023 has 2 divisors, whose sum is σ = 6872024. Its totient is φ = 6872022.

The previous prime is 6872017. The next prime is 6872071. The reversal of 6872023 is 3202786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6872023 - 29 = 6871511 is a prime.

It is a super-2 number, since 2×68720232 = 94449400225058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6871982 and 6872000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6875023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3436011 + 3436012.

It is an arithmetic number, because the mean of its divisors is an integer number (3436012).

Almost surely, 26872023 is an apocalyptic number.

6872023 is a deficient number, since it is larger than the sum of its proper divisors (1).

6872023 is an equidigital number, since it uses as much as digits as its factorization.

6872023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6872023 is about 2621.4543673312. The cubic root of 6872023 is about 190.1201732829.

The spelling of 6872023 in words is "six million, eight hundred seventy-two thousand, twenty-three".