117020 has 12 divisors (see below), whose sum is σ = 245784. Its totient is φ = 46800.

The previous prime is 117017. The next prime is 117023. The reversal of 117020 is 20711.

It is an interprime number because it is at equal distance from previous prime (117017) and next prime (117023).

It is an Ulam number.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 116992 and 117010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117023) 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, 2906 + ... + 2945.

It is an arithmetic number, because the mean of its divisors is an integer number (20482).

2¹¹⁷⁰²⁰ is an apocalyptic number.

117020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117020 is an abundant number, since it is smaller than the sum of its proper divisors (128764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117020 is a wasteful number, since it uses less digits than its factorization.

117020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860 (or 5858 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 117020 is about 342.0818615478. The cubic root of 117020 is about 48.9125191856.

Adding to 117020 its reverse (20711), we get a palindrome (137731).

The spelling of 117020 in words is "one hundred seventeen thousand, twenty", and thus it is an iban number.