12048691 has 2 divisors, whose sum is σ = 12048692. Its totient is φ = 12048690.

The previous prime is 12048689. The next prime is 12048703. The reversal of 12048691 is 19684021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12048691 - 2¹ = 12048689 is a prime.

Together with 12048689, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12048991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024345 + 6024346.

It is an arithmetic number, because the mean of its divisors is an integer number (6024346).

Almost surely, 2^12048691 is an apocalyptic number.

12048691 is a deficient number, since it is larger than the sum of its proper divisors (1).

12048691 is an equidigital number, since it uses as much as digits as its factorization.

12048691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12048691 is about 3471.1224409404. The cubic root of 12048691 is about 229.2520822020.

The spelling of 12048691 in words is "twelve million, forty-eight thousand, six hundred ninety-one".