983163173 has 2 divisors, whose sum is σ = 983163174. Its totient is φ = 983163172.

The previous prime is 983163163. The next prime is 983163241. The reversal of 983163173 is 371361389.

983163173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 720009889 + 263153284 = 26833^2 + 16222^2 .

It is a cyclic number.

It is not a de Polignac number, because 983163173 - 2⁴ = 983163157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 983163173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983163143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491581586 + 491581587.

It is an arithmetic number, because the mean of its divisors is an integer number (491581587).

Almost surely, 2^983163173 is an apocalyptic number.

It is an amenable number.

983163173 is a deficient number, since it is larger than the sum of its proper divisors (1).

983163173 is an equidigital number, since it uses as much as digits as its factorization.

983163173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 983163173 is about 31355.4329104224. The cubic root of 983163173 is about 994.3559287244.

The spelling of 983163173 in words is "nine hundred eighty-three million, one hundred sixty-three thousand, one hundred seventy-three".