171070485 has 16 divisors (see below), whose sum is σ = 278878464. Its totient is φ = 89515712.

The previous prime is 171070477. The next prime is 171070513. The reversal of 171070485 is 584070171.

It is a cyclic number.

It is not a de Polignac number, because 171070485 - 2³ = 171070477 is a prime.

It is a super-2 number, since 2×171070485² = 58530221676270450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106797 + ... + 108386.

It is an arithmetic number, because the mean of its divisors is an integer number (17429904).

Almost surely, 2^171070485 is an apocalyptic number.

171070485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

171070485 is a deficient number, since it is larger than the sum of its proper divisors (107807979).

171070485 is a wasteful number, since it uses less digits than its factorization.

171070485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215244.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 171070485 is about 13079.3916142915. The cubic root of 171070485 is about 555.1261623746.

The spelling of 171070485 in words is "one hundred seventy-one million, seventy thousand, four hundred eighty-five".