12993373 has 2 divisors, whose sum is σ = 12993374. Its totient is φ = 12993372.

The previous prime is 12993329. The next prime is 12993391. The reversal of 12993373 is 37339921.

12993373 is nontrivially palindromic in base 14.

12993373 is digitally balanced in base 2, 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., 12581209 + 412164 = 3547^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 12993373 - 2¹⁷ = 12862301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12993313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6496686 + 6496687.

It is an arithmetic number, because the mean of its divisors is an integer number (6496687).

Almost surely, 2^12993373 is an apocalyptic number.

It is an amenable number.

12993373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12993373 is an equidigital number, since it uses as much as digits as its factorization.

12993373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30618, while the sum is 37.

The square root of 12993373 is about 3604.6321587646. The cubic root of 12993373 is about 235.0935073784.

It can be divided in two parts, 12993 and 373, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 12993373 in words is "twelve million, nine hundred ninety-three thousand, three hundred seventy-three".