173475085 has 16 divisors (see below), whose sum is σ = 248253696. Its totient is φ = 113781888.

The previous prime is 173475061. The next prime is 173475139. The reversal of 173475085 is 580574371.

173475085 = 1233² + 1234² + ... + 1337².

It is a cyclic number.

It is not a de Polignac number, because 173475085 - 2¹¹ = 173473037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106944 + ... + 108553.

It is an arithmetic number, because the mean of its divisors is an integer number (15515856).

Almost surely, 2^173475085 is an apocalyptic number.

It is an amenable number.

173475085 is a deficient number, since it is larger than the sum of its proper divisors (74778611).

173475085 is a wasteful number, since it uses less digits than its factorization.

173475085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215532.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 173475085 is about 13170.9940778971. The cubic root of 173475085 is about 557.7150570896.

The spelling of 173475085 in words is "one hundred seventy-three million, four hundred seventy-five thousand, eighty-five".