13307286 has 8 divisors (see below), whose sum is σ = 26614584. Its totient is φ = 4435760.

The previous prime is 13307263. The next prime is 13307299. The reversal of 13307286 is 68270331.

13307286 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13307286 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108935 + ... + 1108946.

It is an arithmetic number, because the mean of its divisors is an integer number (3326823).

Almost surely, 2^13307286 is an apocalyptic number.

13307286 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13307286 is a wasteful number, since it uses less digits than its factorization.

13307286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217886.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13307286 is about 3647.9152950692. The cubic root of 13307286 is about 236.9717069966.

The spelling of 13307286 in words is "thirteen million, three hundred seven thousand, two hundred eighty-six".