13082693 has 4 divisors (see below), whose sum is σ = 14089068. Its totient is φ = 12076320.

The previous prime is 13082687. The next prime is 13082711. The reversal of 13082693 is 39628031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39628031 = 4943 ⋅8017.

It can be written as a sum of positive squares in 2 ways, for example, as 1940449 + 11142244 = 1393^2 + 3338^2 .

It is a cyclic number.

It is not a de Polignac number, because 13082693 - 2¹⁴ = 13066309 is a prime.

It is a super-2 number, since 2×13082693² = 342313712264498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13082603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503168 + ... + 503193.

It is an arithmetic number, because the mean of its divisors is an integer number (3522267).

Almost surely, 2^13082693 is an apocalyptic number.

13082693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13082693 is a deficient number, since it is larger than the sum of its proper divisors (1006375).

13082693 is a wasteful number, since it uses less digits than its factorization.

13082693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006374.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13082693 is about 3617.0005529444. Note that the first 3 decimals coincide. The cubic root of 13082693 is about 235.6309767074.

The spelling of 13082693 in words is "thirteen million, eighty-two thousand, six hundred ninety-three".