173420411 has 8 divisors (see below), whose sum is σ = 178848000. Its totient is φ = 168075880.

The previous prime is 173420407. The next prime is 173420453. The reversal of 173420411 is 114024371.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 173420411 - 2² = 173420407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173420311) 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 7 ways as a sum of consecutive naturals, for example, 16511 + ... + 24888.

It is an arithmetic number, because the mean of its divisors is an integer number (22356000).

Almost surely, 2^173420411 is an apocalyptic number.

173420411 is a deficient number, since it is larger than the sum of its proper divisors (5427589).

173420411 is an equidigital number, since it uses as much as digits as its factorization.

173420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41529.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 173420411 is about 13168.9183686436. The cubic root of 173420411 is about 557.6564594010.

Adding to 173420411 its reverse (114024371), we get a palindrome (287444782).

The spelling of 173420411 in words is "one hundred seventy-three million, four hundred twenty thousand, four hundred eleven".