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12067313 is a prime number
BaseRepresentation
bin101110000010…
…000111110001
3211201002020112
4232002013301
511042123223
61110351105
7204366446
oct56020761
924632215
1012067313
1168a2395
12405b495
13266682b
1418619cd
1510d5778
hexb821f1

12067313 has 2 divisors, whose sum is σ = 12067314. Its totient is φ = 12067312.

The previous prime is 12067309. The next prime is 12067351. The reversal of 12067313 is 31376021.

It is a happy number.

12067313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10608049 + 1459264 = 3257^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 12067313 - 22 = 12067309 is a prime.

It is not a weakly prime, because it can be changed into another prime (12067213) 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, 6033656 + 6033657.

It is an arithmetic number, because the mean of its divisors is an integer number (6033657).

Almost surely, 212067313 is an apocalyptic number.

It is an amenable number.

12067313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12067313 is an equidigital number, since it uses as much as digits as its factorization.

12067313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12067313 is about 3473.8038229008. The cubic root of 12067313 is about 229.3701291821.

The spelling of 12067313 in words is "twelve million, sixty-seven thousand, three hundred thirteen".