12042697 has 2 divisors, whose sum is σ = 12042698. Its totient is φ = 12042696.

The previous prime is 12042691. The next prime is 12042707. The reversal of 12042697 is 79624021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9884736 + 2157961 = 3144^2 + 1469^2 .

It is a cyclic number.

It is not a de Polignac number, because 12042697 - 2¹¹ = 12040649 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042691) 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, 6021348 + 6021349.

It is an arithmetic number, because the mean of its divisors is an integer number (6021349).

Almost surely, 2^12042697 is an apocalyptic number.

It is an amenable number.

12042697 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042697 is an equidigital number, since it uses as much as digits as its factorization.

12042697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12042697 is about 3470.2589240574. The cubic root of 12042697 is about 229.2140596784.

The spelling of 12042697 in words is "twelve million, forty-two thousand, six hundred ninety-seven".