173215041 has 4 divisors (see below), whose sum is σ = 230953392. Its totient is φ = 115476692.

The previous prime is 173215013. The next prime is 173215099. The reversal of 173215041 is 140512371.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 173215041 - 2⁹ = 173214529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (173210041) 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 3 ways as a sum of consecutive naturals, for example, 28869171 + ... + 28869176.

It is an arithmetic number, because the mean of its divisors is an integer number (57738348).

Almost surely, 2^173215041 is an apocalyptic number.

It is an amenable number.

173215041 is a deficient number, since it is larger than the sum of its proper divisors (57738351).

173215041 is an equidigital number, since it uses as much as digits as its factorization.

173215041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57738350.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 173215041 is about 13161.1185314927. The cubic root of 173215041 is about 557.4362409070.

The spelling of 173215041 in words is "one hundred seventy-three million, two hundred fifteen thousand, forty-one".