987379 has 4 divisors (see below), whose sum is σ = 1002184. Its totient is φ = 972576.

The previous prime is 987361. The next prime is 987383. The reversal of 987379 is 973789.

987379 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 987379 - 2⁷ = 987251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (987079) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7302 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (250546).

2⁹⁸⁷³⁷⁹ is an apocalyptic number.

987379 is a deficient number, since it is larger than the sum of its proper divisors (14805).

987379 is a wasteful number, since it uses less digits than its factorization.

987379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804.

The product of its digits is 95256, while the sum is 43.

The square root of 987379 is about 993.6694621452. The cubic root of 987379 is about 99.5775175999.

The spelling of 987379 in words is "nine hundred eighty-seven thousand, three hundred seventy-nine".