173340039 has 16 divisors (see below), whose sum is σ = 236680704. Its totient is φ = 112812000.

The previous prime is 173340031. The next prime is 173340043. The reversal of 173340039 is 930043371.

It is not a de Polignac number, because 173340039 - 2³ = 173340031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 173339988 and 173340015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173340031) 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, 17989 + ... + 25889.

It is an arithmetic number, because the mean of its divisors is an integer number (14792544).

Almost surely, 2^173340039 is an apocalyptic number.

173340039 is a deficient number, since it is larger than the sum of its proper divisors (63340665).

173340039 is a wasteful number, since it uses less digits than its factorization.

173340039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 173340039 is about 13165.8664355978. The cubic root of 173340039 is about 557.5702971274.

The spelling of 173340039 in words is "one hundred seventy-three million, three hundred forty thousand, thirty-nine".