12070973 has 2 divisors, whose sum is σ = 12070974. Its totient is φ = 12070972.

The previous prime is 12070957. The next prime is 12070979. The reversal of 12070973 is 37907021.

It is a happy number.

12070973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6416089 + 5654884 = 2533^2 + 2378^2 .

It is a cyclic number.

It is not a de Polignac number, because 12070973 - 2⁴ = 12070957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12070979) 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, 6035486 + 6035487.

It is an arithmetic number, because the mean of its divisors is an integer number (6035487).

Almost surely, 2^12070973 is an apocalyptic number.

It is an amenable number.

12070973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070973 is an equidigital number, since it uses as much as digits as its factorization.

12070973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 12070973 is about 3474.3305830044. The cubic root of 12070973 is about 229.3933160565.

Adding to 12070973 its reverse (37907021), we get a palindrome (49977994).

The spelling of 12070973 in words is "twelve million, seventy thousand, nine hundred seventy-three".