103829091 has 32 divisors (see below), whose sum is σ = 149587200. Its totient is φ = 63866880.

The previous prime is 103829087. The next prime is 103829093. The reversal of 103829091 is 190928301.

It is not a de Polignac number, because 103829091 - 2² = 103829087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103829093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491976 + ... + 492186.

It is an arithmetic number, because the mean of its divisors is an integer number (4674600).

Almost surely, 2^103829091 is an apocalyptic number.

103829091 is a deficient number, since it is larger than the sum of its proper divisors (45758109).

103829091 is a wasteful number, since it uses less digits than its factorization.

103829091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 103829091 is about 10189.6560785926. The cubic root of 103829091 is about 470.0091910078.

The spelling of 103829091 in words is "one hundred three million, eight hundred twenty-nine thousand, ninety-one".