91716103 has 8 divisors (see below), whose sum is σ = 92739680. Its totient is φ = 90698400.

The previous prime is 91716091. The next prime is 91716127. The reversal of 91716103 is 30161719.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91716103 is a prime.

It is a super-5 number, since 5×91716103⁵ (a number of 41 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91716403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34678 + ... + 37228.

It is an arithmetic number, because the mean of its divisors is an integer number (11592460).

Almost surely, 2^91716103 is an apocalyptic number.

91716103 is a deficient number, since it is larger than the sum of its proper divisors (1023577).

91716103 is a wasteful number, since it uses less digits than its factorization.

91716103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 91716103 is about 9576.8524578799. The cubic root of 91716103 is about 450.9709127213.

It can be divided in two parts, 91716 and 103, that added together give a palindrome (91819).

The spelling of 91716103 in words is "ninety-one million, seven hundred sixteen thousand, one hundred three".