13196287 has 8 divisors (see below), whose sum is σ = 14285600. Its totient is φ = 12117600.

The previous prime is 13196269. The next prime is 13196291. The reversal of 13196287 is 78269131.

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

It is a cyclic number.

It is not a de Polignac number, because 13196287 - 2⁷ = 13196159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13196587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37 + ... + 5137.

It is an arithmetic number, because the mean of its divisors is an integer number (1785700).

Almost surely, 2^13196287 is an apocalyptic number.

13196287 is a deficient number, since it is larger than the sum of its proper divisors (1089313).

13196287 is a wasteful number, since it uses less digits than its factorization.

13196287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313.

The product of its digits is 18144, while the sum is 37.

The square root of 13196287 is about 3632.6694041710. The cubic root of 13196287 is about 236.3109887986.

The spelling of 13196287 in words is "thirteen million, one hundred ninety-six thousand, two hundred eighty-seven".