117028369 has 8 divisors (see below), whose sum is σ = 121518720. Its totient is φ = 112568400.

The previous prime is 117028363. The next prime is 117028381. The reversal of 117028369 is 963820711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117028369 is a prime.

It is a super-2 number, since 2×117028369² = 27391278301600322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117028363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 15304.

It is an arithmetic number, because the mean of its divisors is an integer number (15189840).

Almost surely, 2^117028369 is an apocalyptic number.

It is an amenable number.

117028369 is a deficient number, since it is larger than the sum of its proper divisors (4490351).

117028369 is a wasteful number, since it uses less digits than its factorization.

117028369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15191.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 117028369 is about 10817.9651043993. The cubic root of 117028369 is about 489.1368519464.

The spelling of 117028369 in words is "one hundred seventeen million, twenty-eight thousand, three hundred sixty-nine".