12949073 has 2 divisors, whose sum is σ = 12949074. Its totient is φ = 12949072.

The previous prime is 12949067. The next prime is 12949081. The reversal of 12949073 is 37094921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6512704 + 6436369 = 2552^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 12949073 - 2¹² = 12944977 is a prime.

It is not a weakly prime, because it can be changed into another prime (12949003) 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, 6474536 + 6474537.

It is an arithmetic number, because the mean of its divisors is an integer number (6474537).

Almost surely, 2^12949073 is an apocalyptic number.

It is an amenable number.

12949073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12949073 is an equidigital number, since it uses as much as digits as its factorization.

12949073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 12949073 is about 3598.4820410834. The cubic root of 12949073 is about 234.8260248485.

The spelling of 12949073 in words is "twelve million, nine hundred forty-nine thousand, seventy-three".