13080834 has 24 divisors (see below), whose sum is σ = 30522492. Its totient is φ = 4024800.

The previous prime is 13080833. The next prime is 13080863. The reversal of 13080834 is 43808031.

It can be written as a sum of positive squares in 2 ways, for example, as 12981609 + 99225 = 3603^2 + 315^2 .

It is a super-2 number, since 2×13080834² = 342216436271112, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13080798 and 13080807.

It is not an unprimeable number, because it can be changed into a prime (13080833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27717 + ... + 28184.

Almost surely, 2^13080834 is an apocalyptic number.

13080834 is an abundant number, since it is smaller than the sum of its proper divisors (17441658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13080834 is a wasteful number, since it uses less digits than its factorization.

13080834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55922 (or 55919 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 13080834 is about 3616.7435629306. The cubic root of 13080834 is about 235.6198154291.

Adding to 13080834 its reverse (43808031), we get a palindrome (56888865).

The spelling of 13080834 in words is "thirteen million, eighty thousand, eight hundred thirty-four".