173407040083 has 4 divisors (see below), whose sum is σ = 178093716880. Its totient is φ = 168720363288.

The previous prime is 173407040063. The next prime is 173407040141. The reversal of 173407040083 is 380040704371.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 173407040083 - 2⁹ = 173407039571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 4686676759 = 173407040083 / (1 + 7 + 3 + 4 + 0 + 7 + 0 + 4 + 0 + 0 + 8 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173407040063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343338343 + ... + 2343338416.

It is an arithmetic number, because the mean of its divisors is an integer number (44523429220).

Almost surely, 2^173407040083 is an apocalyptic number.

173407040083 is a deficient number, since it is larger than the sum of its proper divisors (4686676797).

173407040083 is an equidigital number, since it uses as much as digits as its factorization.

173407040083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686676796.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 173407040083 in words is "one hundred seventy-three billion, four hundred seven million, forty thousand, eighty-three".