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23712023 is a prime number
BaseRepresentation
bin101101001110…
…1000100010111
31122121200210002
41122131010113
522032241043
62204121515
7405356156
oct132350427
948550702
1023712023
1112426215
127b3629b
134bb2baa
14321359d
152135bb8
hex169d117

23712023 has 2 divisors, whose sum is σ = 23712024. Its totient is φ = 23712022.

The previous prime is 23712001. The next prime is 23712067. The reversal of 23712023 is 32021732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23712023 - 26 = 23711959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23711986 and 23712004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23712223) 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, 11856011 + 11856012.

It is an arithmetic number, because the mean of its divisors is an integer number (11856012).

Almost surely, 223712023 is an apocalyptic number.

23712023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23712023 is an equidigital number, since it uses as much as digits as its factorization.

23712023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23712023 is about 4869.4992555703. The cubic root of 23712023 is about 287.2915610786.

Adding to 23712023 its reverse (32021732), we get a palindrome (55733755).

The spelling of 23712023 in words is "twenty-three million, seven hundred twelve thousand, twenty-three".