171479371 has 12 divisors (see below), whose sum is σ = 199741680. Its totient is φ = 146786640.

The previous prime is 171479339. The next prime is 171479381. The reversal of 171479371 is 173974171.

It is not a de Polignac number, because 171479371 - 2⁵ = 171479339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171479381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44250 + ... + 47968.

It is an arithmetic number, because the mean of its divisors is an integer number (16645140).

Almost surely, 2^171479371 is an apocalyptic number.

171479371 is a deficient number, since it is larger than the sum of its proper divisors (28262309).

171479371 is an equidigital number, since it uses as much as digits as its factorization.

171479371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674 (or 4667 counting only the distinct ones).

The product of its digits is 37044, while the sum is 40.

The square root of 171479371 is about 13095.0132111426. The cubic root of 171479371 is about 555.5680907675.

The spelling of 171479371 in words is "one hundred seventy-one million, four hundred seventy-nine thousand, three hundred seventy-one".