12069931 has 2 divisors, whose sum is σ = 12069932. Its totient is φ = 12069930.

The previous prime is 12069919. The next prime is 12069961. The reversal of 12069931 is 13996021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12069931 - 2⁵ = 12069899 is a prime.

It is a super-2 number, since 2×12069931² = 291366468689522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12069893 and 12069902.

It is not a weakly prime, because it can be changed into another prime (12069901) 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, 6034965 + 6034966.

It is an arithmetic number, because the mean of its divisors is an integer number (6034966).

Almost surely, 2^12069931 is an apocalyptic number.

12069931 is a deficient number, since it is larger than the sum of its proper divisors (1).

12069931 is an equidigital number, since it uses as much as digits as its factorization.

12069931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 12069931 is about 3474.1806228232. The cubic root of 12069931 is about 229.3867152433.

The spelling of 12069931 in words is "twelve million, sixty-nine thousand, nine hundred thirty-one".