983112205 has 4 divisors (see below), whose sum is σ = 1179734652. Its totient is φ = 786489760.

The previous prime is 983112203. The next prime is 983112223. The reversal of 983112205 is 502211389.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 721352164 + 261760041 = 26858^2 + 16179^2 .

It is not a de Polignac number, because 983112205 - 2¹ = 983112203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983112203) 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, 98311216 + ... + 98311225.

It is an arithmetic number, because the mean of its divisors is an integer number (294933663).

Almost surely, 2^983112205 is an apocalyptic number.

It is an amenable number.

983112205 is a deficient number, since it is larger than the sum of its proper divisors (196622447).

983112205 is a wasteful number, since it uses less digits than its factorization.

983112205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196622446.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 983112205 is about 31354.6201539741. The cubic root of 983112205 is about 994.3387456802.

The spelling of 983112205 in words is "nine hundred eighty-three million, one hundred twelve thousand, two hundred five".