13030973 has 2 divisors, whose sum is σ = 13030974. Its totient is φ = 13030972.

The previous prime is 13030967. The next prime is 13030981. The reversal of 13030973 is 37903031.

13030973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 5484964 = 2747^2 + 2342^2 .

It is an emirp because it is prime and its reverse (37903031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13030973 is a prime.

It is a super-3 number, since 3×13030973³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515486 + 6515487.

It is an arithmetic number, because the mean of its divisors is an integer number (6515487).

Almost surely, 2^13030973 is an apocalyptic number.

It is an amenable number.

13030973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030973 is an equidigital number, since it uses as much as digits as its factorization.

13030973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13030973 is about 3609.8439024423. The cubic root of 13030973 is about 235.3200588421.

The spelling of 13030973 in words is "thirteen million, thirty thousand, nine hundred seventy-three".