83406107 has 4 divisors (see below), whose sum is σ = 84062976. Its totient is φ = 82749240.

The previous prime is 83406101. The next prime is 83406109. The reversal of 83406107 is 70160438.

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 83406107 - 2⁸ = 83405851 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 83406107.

It is not an unprimeable number, because it can be changed into a prime (83406101) 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, 328244 + ... + 328497.

It is an arithmetic number, because the mean of its divisors is an integer number (21015744).

Almost surely, 2^83406107 is an apocalyptic number.

83406107 is a deficient number, since it is larger than the sum of its proper divisors (656869).

83406107 is a wasteful number, since it uses less digits than its factorization.

83406107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656868.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 83406107 is about 9132.6943997924. The cubic root of 83406107 is about 436.9173426813.

The spelling of 83406107 in words is "eighty-three million, four hundred six thousand, one hundred seven".