13808061 has 12 divisors (see below), whose sum is σ = 20066592. Its totient is φ = 9149256.

The previous prime is 13807999. The next prime is 13808071. The reversal of 13808061 is 16080831.

It is not a de Polignac number, because 13808061 - 2²² = 9613757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13808071) 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, 3091 + ... + 6096.

It is an arithmetic number, because the mean of its divisors is an integer number (1672216).

Almost surely, 2^13808061 is an apocalyptic number.

It is an amenable number.

13808061 is a deficient number, since it is larger than the sum of its proper divisors (6258531).

13808061 is a wasteful number, since it uses less digits than its factorization.

13808061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 13808061 is about 3715.9199399341. The cubic root of 13808061 is about 239.9077249434.

Adding to 13808061 its reverse (16080831), we get a palindrome (29888892).

The spelling of 13808061 in words is "thirteen million, eight hundred eight thousand, sixty-one".