83050173 has 6 divisors (see below), whose sum is σ = 119961374. Its totient is φ = 55366776.

The previous prime is 83050169. The next prime is 83050181. The reversal of 83050173 is 37105038.

It can be written as a sum of positive squares in only one way, i.e., 76790169 + 6260004 = 8763^2 + 2502^2 .

It is not a de Polignac number, because 83050173 - 2² = 83050169 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 (83050073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4613890 + ... + 4613907.

Almost surely, 2^83050173 is an apocalyptic number.

It is an amenable number.

83050173 is a deficient number, since it is larger than the sum of its proper divisors (36911201).

83050173 is a wasteful number, since it uses less digits than its factorization.

83050173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227803 (or 9227800 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 83050173 is about 9113.1867642444. The cubic root of 83050173 is about 436.2949442889.

The spelling of 83050173 in words is "eighty-three million, fifty thousand, one hundred seventy-three".