Search a number
-
+
12916373 is a prime number
BaseRepresentation
bin110001010001…
…011010010101
3220022012221012
4301101122111
511301310443
61140502005
7214534031
oct61213225
926265835
1012916373
117322298
1243aa905
1328a3132
141a031c1
151202118
hexc51695

12916373 has 2 divisors, whose sum is σ = 12916374. Its totient is φ = 12916372.

The previous prime is 12916369. The next prime is 12916417. The reversal of 12916373 is 37361921.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12909649 + 6724 = 3593^2 + 82^2 .

It is an emirp because it is prime and its reverse (37361921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12916373 - 22 = 12916369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12916313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458186 + 6458187.

It is an arithmetic number, because the mean of its divisors is an integer number (6458187).

Almost surely, 212916373 is an apocalyptic number.

It is an amenable number.

12916373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12916373 is an equidigital number, since it uses as much as digits as its factorization.

12916373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 32.

The square root of 12916373 is about 3593.9355865124. The cubic root of 12916373 is about 234.6281912841.

The spelling of 12916373 in words is "twelve million, nine hundred sixteen thousand, three hundred seventy-three".