13282087 has 24 divisors (see below), whose sum is σ = 17236800. Its totient is φ = 10132416.

The previous prime is 13282069. The next prime is 13282123. The reversal of 13282087 is 78028231.

It is not a de Polignac number, because 13282087 - 2¹⁵ = 13249319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13282187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18114 + ... + 18832.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^13282087 is an apocalyptic number.

13282087 is a deficient number, since it is larger than the sum of its proper divisors (3954713).

13282087 is a wasteful number, since it uses less digits than its factorization.

13282087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 13282087 is about 3644.4597679217. The cubic root of 13282087 is about 236.8220340219.

The spelling of 13282087 in words is "thirteen million, two hundred eighty-two thousand, eighty-seven".