103716087 has 4 divisors (see below), whose sum is σ = 138288120. Its totient is φ = 69144056.

The previous prime is 103715999. The next prime is 103716089. The reversal of 103716087 is 780617301.

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 103716087 - 2¹⁰ = 103715063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103716089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17286012 + ... + 17286017.

It is an arithmetic number, because the mean of its divisors is an integer number (34572030).

Almost surely, 2^103716087 is an apocalyptic number.

103716087 is a deficient number, since it is larger than the sum of its proper divisors (34572033).

103716087 is an equidigital number, since it uses as much as digits as its factorization.

103716087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34572032.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 103716087 is about 10184.1095339750. The cubic root of 103716087 is about 469.8386151813.

The spelling of 103716087 in words is "one hundred three million, seven hundred sixteen thousand, eighty-seven".