91034103 has 8 divisors (see below), whose sum is σ = 125564400. Its totient is φ = 58596608.

The previous prime is 91034089. The next prime is 91034107. The reversal of 91034103 is 30143019.

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

It is a cyclic number.

It is not a de Polignac number, because 91034103 - 2¹³ = 91025911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 91034103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91034107) 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, 523098 + ... + 523271.

It is an arithmetic number, because the mean of its divisors is an integer number (15695550).

Almost surely, 2^91034103 is an apocalyptic number.

91034103 is a deficient number, since it is larger than the sum of its proper divisors (34530297).

91034103 is a wasteful number, since it uses less digits than its factorization.

91034103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046401.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 91034103 is about 9541.1793296217. The cubic root of 91034103 is about 449.8503255309.

The spelling of 91034103 in words is "ninety-one million, thirty-four thousand, one hundred three".