79087 has 2 divisors, whose sum is σ = 79088. Its totient is φ = 79086.

The previous prime is 79063. The next prime is 79103. The reversal of 79087 is 78097.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79087 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39543 + 39544.

It is an arithmetic number, because the mean of its divisors is an integer number (39544).

2⁷⁹⁰⁸⁷ is an apocalyptic number.

79087 is a deficient number, since it is larger than the sum of its proper divisors (1).

79087 is an equidigital number, since it uses as much as digits as its factorization.

79087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 79087 is about 281.2241099195. The cubic root of 79087 is about 42.9241496781.

Subtracting from 79087 its reverse (78097), we obtain a triangular number (990 = T₄₄).

The spelling of 79087 in words is "seventy-nine thousand, eighty-seven".