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23394853 is a prime number
BaseRepresentation
bin101100100111…
…1101000100101
31122000120201001
41121033220211
521442113403
62153233301
7402565366
oct131175045
948016631
1023394853
1112229999
127a02831
134b01711
14316db6d
1520c1c1d
hex164fa25

23394853 has 2 divisors, whose sum is σ = 23394854. Its totient is φ = 23394852.

The previous prime is 23394829. The next prime is 23394911. The reversal of 23394853 is 35849332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20412324 + 2982529 = 4518^2 + 1727^2 .

It is a cyclic number.

It is not a de Polignac number, because 23394853 - 217 = 23263781 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23394053) 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, 11697426 + 11697427.

It is an arithmetic number, because the mean of its divisors is an integer number (11697427).

Almost surely, 223394853 is an apocalyptic number.

It is an amenable number.

23394853 is a deficient number, since it is larger than the sum of its proper divisors (1).

23394853 is an equidigital number, since it uses as much as digits as its factorization.

23394853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 23394853 is about 4836.8226140722. The cubic root of 23394853 is about 286.0048779059.

The spelling of 23394853 in words is "twenty-three million, three hundred ninety-four thousand, eight hundred fifty-three".