12161467 has 2 divisors, whose sum is σ = 12161468. Its totient is φ = 12161466.

The previous prime is 12161459. The next prime is 12161483. The reversal of 12161467 is 76416121.

12161467 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12161467 - 2³ = 12161459 is a prime.

It is not a weakly prime, because it can be changed into another prime (12161417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080733 + 6080734.

It is an arithmetic number, because the mean of its divisors is an integer number (6080734).

Almost surely, 2^12161467 is an apocalyptic number.

12161467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12161467 is an equidigital number, since it uses as much as digits as its factorization.

12161467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 12161467 is about 3487.3294940398. The cubic root of 12161467 is about 229.9651301895.

Adding to 12161467 its reverse (76416121), we get a palindrome (88577588).

The spelling of 12161467 in words is "twelve million, one hundred sixty-one thousand, four hundred sixty-seven".