13060993 has 4 divisors (see below), whose sum is σ = 14248368. Its totient is φ = 11873620.

The previous prime is 13060979. The next prime is 13061003. The reversal of 13060993 is 39906031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-13060993 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13060973) 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 in 3 ways as a sum of consecutive naturals, for example, 593671 + ... + 593692.

It is an arithmetic number, because the mean of its divisors is an integer number (3562092).

Almost surely, 2^13060993 is an apocalyptic number.

It is an amenable number.

13060993 is a deficient number, since it is larger than the sum of its proper divisors (1187375).

13060993 is a wasteful number, since it uses less digits than its factorization.

13060993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187374.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 13060993 is about 3613.9995849474. Note that the first 3 decimals coincide. The cubic root of 13060993 is about 235.5006258219.

The spelling of 13060993 in words is "thirteen million, sixty thousand, nine hundred ninety-three".