170480939 has 8 divisors (see below), whose sum is σ = 183627840. Its totient is φ = 157751496.

The previous prime is 170480927. The next prime is 170480969. The reversal of 170480939 is 939084071.

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 170480939 - 2⁴ = 170480923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170480896 and 170480905.

It is not an unprimeable number, because it can be changed into a prime (170480969) 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, 103517 + ... + 105150.

It is an arithmetic number, because the mean of its divisors is an integer number (22953480).

Almost surely, 2^170480939 is an apocalyptic number.

170480939 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

170480939 is a deficient number, since it is larger than the sum of its proper divisors (13146901).

170480939 is a wasteful number, since it uses less digits than its factorization.

170480939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208729.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 170480939 is about 13056.8349533874. The cubic root of 170480939 is about 554.4877333657.

The spelling of 170480939 in words is "one hundred seventy million, four hundred eighty thousand, nine hundred thirty-nine".