171074097 has 12 divisors (see below), whose sum is σ = 247359684. Its totient is φ = 113932800.

The previous prime is 171074093. The next prime is 171074107. The reversal of 171074097 is 790470171.

It can be written as a sum of positive squares in 2 ways, for example, as 130165281 + 40908816 = 11409^2 + 6396^2 .

It is not a de Polignac number, because 171074097 - 2² = 171074093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (171074093) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 97 + ... + 18497.

It is an arithmetic number, because the mean of its divisors is an integer number (20613307).

Almost surely, 2^171074097 is an apocalyptic number.

It is an amenable number.

171074097 is a deficient number, since it is larger than the sum of its proper divisors (76285587).

171074097 is a wasteful number, since it uses less digits than its factorization.

171074097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19440 (or 19437 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 171074097 is about 13079.5296933797. The cubic root of 171074097 is about 555.1300693442.

The spelling of 171074097 in words is "one hundred seventy-one million, seventy-four thousand, ninety-seven".