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23654093 is a prime number
BaseRepresentation
bin101101000111…
…0111011001101
31122111202022112
41122032323031
522023412333
62202553405
7405025241
oct132167315
948452275
1023654093
1112396741
127b08865
134b92708
1431da421
152123948
hex168eecd

23654093 has 2 divisors, whose sum is σ = 23654094. Its totient is φ = 23654092.

The previous prime is 23654083. The next prime is 23654159. The reversal of 23654093 is 39045632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20187049 + 3467044 = 4493^2 + 1862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23654093 is a prime.

It is a super-2 number, since 2×236540932 = 1119032231305298, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23654003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11827046 + 11827047.

It is an arithmetic number, because the mean of its divisors is an integer number (11827047).

Almost surely, 223654093 is an apocalyptic number.

It is an amenable number.

23654093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23654093 is an equidigital number, since it uses as much as digits as its factorization.

23654093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 23654093 is about 4863.5473679198. The cubic root of 23654093 is about 287.0574130305.

The spelling of 23654093 in words is "twenty-three million, six hundred fifty-four thousand, ninety-three".