117048689 has 4 divisors (see below), whose sum is σ = 123933924. Its totient is φ = 110163456.

The previous prime is 117048671. The next prime is 117048697. The reversal of 117048689 is 986840711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 986840711 = 1259 ⋅783829.

It can be written as a sum of positive squares in 2 ways, for example, as 64963600 + 52085089 = 8060^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 117048689 - 2¹² = 117044593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117048619) 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, 3442592 + ... + 3442625.

It is an arithmetic number, because the mean of its divisors is an integer number (30983481).

Almost surely, 2^117048689 is an apocalyptic number.

It is an amenable number.

117048689 is a deficient number, since it is larger than the sum of its proper divisors (6885235).

117048689 is an equidigital number, since it uses as much as digits as its factorization.

117048689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885234.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 117048689 is about 10818.9042421125. The cubic root of 117048689 is about 489.1651604261.

The spelling of 117048689 in words is "one hundred seventeen million, forty-eight thousand, six hundred eighty-nine".