13084811 has 4 divisors (see below), whose sum is σ = 13211952. Its totient is φ = 12957672.

The previous prime is 13084807. The next prime is 13084823. The reversal of 13084811 is 11848031.

13084811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13084811 - 2² = 13084807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13084871) 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, 63416 + ... + 63621.

It is an arithmetic number, because the mean of its divisors is an integer number (3302988).

Almost surely, 2^13084811 is an apocalyptic number.

13084811 is a deficient number, since it is larger than the sum of its proper divisors (127141).

13084811 is a wasteful number, since it uses less digits than its factorization.

13084811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127140.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 13084811 is about 3617.2933251258. The cubic root of 13084811 is about 235.6436917114.

The spelling of 13084811 in words is "thirteen million, eighty-four thousand, eight hundred eleven".