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23003041 is a prime number
BaseRepresentation
bin101011110111…
…1111110100001
31121021200020111
41113233332201
521342044131
62141011321
7366344155
oct127577641
947250214
1023003041
1111a91586
127853b41
1349c5289
1430ab065
152045ab1
hex15effa1

23003041 has 2 divisors, whose sum is σ = 23003042. Its totient is φ = 23003040.

The previous prime is 23003027. The next prime is 23003047. The reversal of 23003041 is 14030032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22052416 + 950625 = 4696^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 23003041 - 27 = 23002913 is a prime.

It is a super-3 number, since 3×230030413 (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23003047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501520 + 11501521.

It is an arithmetic number, because the mean of its divisors is an integer number (11501521).

Almost surely, 223003041 is an apocalyptic number.

It is an amenable number.

23003041 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003041 is an equidigital number, since it uses as much as digits as its factorization.

23003041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23003041 is about 4796.1485590002. The cubic root of 23003041 is about 284.3992310553.

Adding to 23003041 its reverse (14030032), we get a palindrome (37033073).

The spelling of 23003041 in words is "twenty-three million, three thousand, forty-one".