117889035 has 16 divisors (see below), whose sum is σ = 205770240. Its totient is φ = 57158240.

The previous prime is 117888997. The next prime is 117889043. The reversal of 117889035 is 530988711.

It is not a de Polignac number, because 117889035 - 2¹⁰ = 117888011 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357075 + ... + 357404.

It is an arithmetic number, because the mean of its divisors is an integer number (12860640).

Almost surely, 2^117889035 is an apocalyptic number.

117889035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117889035 is a deficient number, since it is larger than the sum of its proper divisors (87881205).

117889035 is a wasteful number, since it uses less digits than its factorization.

117889035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714498.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 117889035 is about 10857.6717117437. The cubic root of 117889035 is about 490.3330167151. Note that the first 3 decimals are identical.

The spelling of 117889035 in words is "one hundred seventeen million, eight hundred eighty-nine thousand, thirty-five".