108603207 has 8 divisors (see below), whose sum is σ = 160893680. Its totient is φ = 72402120.

The previous prime is 108603203. The next prime is 108603227. The reversal of 108603207 is 702306801.

It is not a de Polignac number, because 108603207 - 2² = 108603203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4022341 = 108603207 / (1 + 0 + 8 + 6 + 0 + 3 + 2 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108603203) 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, 2011144 + ... + 2011197.

It is an arithmetic number, because the mean of its divisors is an integer number (20111710).

Almost surely, 2^108603207 is an apocalyptic number.

108603207 is a deficient number, since it is larger than the sum of its proper divisors (52290473).

108603207 is an equidigital number, since it uses as much as digits as its factorization.

108603207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022350 (or 4022344 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 108603207 is about 10421.2862449891. The cubic root of 108603207 is about 477.1052732323.

The spelling of 108603207 in words is "one hundred eight million, six hundred three thousand, two hundred seven".