12142673 has 2 divisors, whose sum is σ = 12142674. Its totient is φ = 12142672.

The previous prime is 12142667. The next prime is 12142679. The reversal of 12142673 is 37624121.

It is a balanced prime because it is at equal distance from previous prime (12142667) and next prime (12142679).

It can be written as a sum of positive squares in only one way, i.e., 11075584 + 1067089 = 3328^2 + 1033^2 .

It is a cyclic number.

It is not a de Polignac number, because 12142673 - 2⁶ = 12142609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12142679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071336 + 6071337.

It is an arithmetic number, because the mean of its divisors is an integer number (6071337).

Almost surely, 2^12142673 is an apocalyptic number.

It is an amenable number.

12142673 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142673 is an equidigital number, since it uses as much as digits as its factorization.

12142673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 12142673 is about 3484.6338401617. The cubic root of 12142673 is about 229.8466084980.

Adding to 12142673 its reverse (37624121), we get a palindrome (49766794).

The spelling of 12142673 in words is "twelve million, one hundred forty-two thousand, six hundred seventy-three".