Search a number
-
+
12335669 is a prime number
BaseRepresentation
bin101111000011…
…101000110101
3212012201100122
4233003220311
511124220134
61120221325
7206565023
oct57035065
925181318
1012335669
116a65a75
12416a845
13272ba18
1418d1713
15113a02e
hexbc3a35

12335669 has 2 divisors, whose sum is σ = 12335670. Its totient is φ = 12335668.

The previous prime is 12335633. The next prime is 12335671. The reversal of 12335669 is 96653321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7091569 + 5244100 = 2663^2 + 2290^2 .

It is an emirp because it is prime and its reverse (96653321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12335669 - 216 = 12270133 is a prime.

It is a super-2 number, since 2×123356692 = 304337459355122, which contains 22 as substring.

Together with 12335671, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12335699) 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, 6167834 + 6167835.

It is an arithmetic number, because the mean of its divisors is an integer number (6167835).

Almost surely, 212335669 is an apocalyptic number.

It is an amenable number.

12335669 is a deficient number, since it is larger than the sum of its proper divisors (1).

12335669 is an equidigital number, since it uses as much as digits as its factorization.

12335669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 12335669 is about 3512.2171060457. The cubic root of 12335669 is about 231.0579428993.

The spelling of 12335669 in words is "twelve million, three hundred thirty-five thousand, six hundred sixty-nine".