13095987 has 8 divisors (see below), whose sum is σ = 17495760. Its totient is φ = 8713440.

The previous prime is 13095977. The next prime is 13096007. The reversal of 13095987 is 78959031.

It is a happy number.

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

It is not a de Polignac number, because 13095987 - 2²⁰ = 12047411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13095977) 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 7 ways as a sum of consecutive naturals, for example, 2412 + ... + 5657.

It is an arithmetic number, because the mean of its divisors is an integer number (2186970).

Almost surely, 2^13095987 is an apocalyptic number.

13095987 is a deficient number, since it is larger than the sum of its proper divisors (4399773).

13095987 is an equidigital number, since it uses as much as digits as its factorization.

13095987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8613.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 13095987 is about 3618.8377968624. The cubic root of 13095987 is about 235.7107619570.

The spelling of 13095987 in words is "thirteen million, ninety-five thousand, nine hundred eighty-seven".