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23843023 is a prime number
BaseRepresentation
bin101101011110…
…1000011001111
31122212100110221
41122331003033
522100434043
62211012211
7406443121
oct132750317
948770427
1023843023
1112505686
127b9a067
134c2a6c9
143249211
15215e8ed
hex16bd0cf

23843023 has 2 divisors, whose sum is σ = 23843024. Its totient is φ = 23843022.

The previous prime is 23843003. The next prime is 23843063. The reversal of 23843023 is 32034832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23843023 - 25 = 23842991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23843003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11921511 + 11921512.

It is an arithmetic number, because the mean of its divisors is an integer number (11921512).

Almost surely, 223843023 is an apocalyptic number.

23843023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23843023 is an equidigital number, since it uses as much as digits as its factorization.

23843023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 23843023 is about 4882.9318037425. The cubic root of 23843023 is about 287.8196490121.

Adding to 23843023 its reverse (32034832), we get a palindrome (55877855).

The spelling of 23843023 in words is "twenty-three million, eight hundred forty-three thousand, twenty-three".