12160279 has 2 divisors, whose sum is σ = 12160280. Its totient is φ = 12160278.

The previous prime is 12160259. The next prime is 12160297. The reversal of 12160279 is 97206121.

It is a happy number.

Together with next prime (12160297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12160279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12160259) 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, 6080139 + 6080140.

It is an arithmetic number, because the mean of its divisors is an integer number (6080140).

Almost surely, 2^12160279 is an apocalyptic number.

12160279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12160279 is an equidigital number, since it uses as much as digits as its factorization.

12160279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 12160279 is about 3487.1591589717. The cubic root of 12160279 is about 229.9576418530.

The spelling of 12160279 in words is "twelve million, one hundred sixty thousand, two hundred seventy-nine".