117065355 has 32 divisors (see below), whose sum is σ = 207152640. Its totient is φ = 55975680.

The previous prime is 117065353. The next prime is 117065357. The reversal of 117065355 is 553560711.

It is an interprime number because it is at equal distance from previous prime (117065353) and next prime (117065357).

It is not a de Polignac number, because 117065355 - 2¹ = 117065353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (117065353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7186 + ... + 16904.

It is an arithmetic number, because the mean of its divisors is an integer number (6473520).

Almost surely, 2^117065355 is an apocalyptic number.

117065355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117065355 is a deficient number, since it is larger than the sum of its proper divisors (90087285).

117065355 is a wasteful number, since it uses less digits than its factorization.

117065355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811.

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 117065355 is about 10819.6744405735. The cubic root of 117065355 is about 489.1883759493.

The spelling of 117065355 in words is "one hundred seventeen million, sixty-five thousand, three hundred fifty-five".