173242371 has 16 divisors (see below), whose sum is σ = 243429120. Its totient is φ = 109375200.

The previous prime is 173242357. The next prime is 173242387.

173242371 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 173242371 - 2⁷ = 173242243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173242301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5461 + ... + 19398.

It is an arithmetic number, because the mean of its divisors is an integer number (15214320).

Almost surely, 2^173242371 is an apocalyptic number.

173242371 is a deficient number, since it is larger than the sum of its proper divisors (70186749).

173242371 is a wasteful number, since it uses less digits than its factorization.

173242371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24986.

The product of its digits is 7056, while the sum is 30.

The square root of 173242371 is about 13162.1567761518. The cubic root of 173242371 is about 557.4655569356.

The spelling of 173242371 in words is "one hundred seventy-three million, two hundred forty-two thousand, three hundred seventy-one".