103982087 has 4 divisors (see below), whose sum is σ = 113435016. Its totient is φ = 94529160.

The previous prime is 103982071. The next prime is 103982089. The reversal of 103982087 is 780289301.

103982087 is nontrivially palindromic in base 14.

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

It is not a de Polignac number, because 103982087 - 2⁴ = 103982071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103982087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103982089) 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, 4726448 + ... + 4726469.

It is an arithmetic number, because the mean of its divisors is an integer number (28358754).

Almost surely, 2^103982087 is an apocalyptic number.

103982087 is a deficient number, since it is larger than the sum of its proper divisors (9452929).

103982087 is an equidigital number, since it uses as much as digits as its factorization.

103982087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452928.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 103982087 is about 10197.1607322823. The cubic root of 103982087 is about 470.2399363411.

The spelling of 103982087 in words is "one hundred three million, nine hundred eighty-two thousand, eighty-seven".