171296479 has 16 divisors (see below), whose sum is σ = 183988224. Its totient is φ = 159112800.

The previous prime is 171296473. The next prime is 171296497. The reversal of 171296479 is 974692171.

It is a cyclic number.

It is not a de Polignac number, because 171296479 - 2⁹ = 171295967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171296473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115714 + ... + 117184.

It is an arithmetic number, because the mean of its divisors is an integer number (11499264).

Almost surely, 2^171296479 is an apocalyptic number.

171296479 is a deficient number, since it is larger than the sum of its proper divisors (12691745).

171296479 is a wasteful number, since it uses less digits than its factorization.

171296479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its digits is 190512, while the sum is 46.

The square root of 171296479 is about 13088.0280791264. The cubic root of 171296479 is about 555.3705060592.

The spelling of 171296479 in words is "one hundred seventy-one million, two hundred ninety-six thousand, four hundred seventy-nine".