13087246 has 8 divisors (see below), whose sum is σ = 20785680. Its totient is φ = 6158688.

The previous prime is 13087213. The next prime is 13087259. The reversal of 13087246 is 64278031.

13087246 is digitally balanced in base 2, because in such base 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.

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, 192426 + ... + 192493.

It is an arithmetic number, because the mean of its divisors is an integer number (2598210).

Almost surely, 2^13087246 is an apocalyptic number.

13087246 is a deficient number, since it is larger than the sum of its proper divisors (7698434).

13087246 is a wasteful number, since it uses less digits than its factorization.

13087246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384938.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13087246 is about 3617.6298870946. The cubic root of 13087246 is about 235.6583080682.

The spelling of 13087246 in words is "thirteen million, eighty-seven thousand, two hundred forty-six".