13279093 has 2 divisors, whose sum is σ = 13279094. Its totient is φ = 13279092.

The previous prime is 13279061. The next prime is 13279099. The reversal of 13279093 is 39097231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 5116644 = 2857^2 + 2262^2 .

It is a cyclic number.

It is not a de Polignac number, because 13279093 - 2⁵ = 13279061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13279099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6639546 + 6639547.

It is an arithmetic number, because the mean of its divisors is an integer number (6639547).

Almost surely, 2^13279093 is an apocalyptic number.

It is an amenable number.

13279093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13279093 is an equidigital number, since it uses as much as digits as its factorization.

13279093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 13279093 is about 3644.0489843030. The cubic root of 13279093 is about 236.8042381626.

The spelling of 13279093 in words is "thirteen million, two hundred seventy-nine thousand, ninety-three".