173313434 has 16 divisors (see below), whose sum is σ = 297293568. Its totient is φ = 74230992.

The previous prime is 173313433. The next prime is 173313457. The reversal of 173313434 is 434313371.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 173313397 and 173313406.

It is not an unprimeable number, because it can be changed into a prime (173313433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29312 + ... + 34724.

It is an arithmetic number, because the mean of its divisors is an integer number (18580848).

Almost surely, 2^173313434 is an apocalyptic number.

173313434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

173313434 is a deficient number, since it is larger than the sum of its proper divisors (123980134).

173313434 is a wasteful number, since it uses less digits than its factorization.

173313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709.

The product of its digits is 9072, while the sum is 29.

The square root of 173313434 is about 13164.8560189620. The cubic root of 173313434 is about 557.5417695450.

The spelling of 173313434 in words is "one hundred seventy-three million, three hundred thirteen thousand, four hundred thirty-four".