117369345 has 16 divisors (see below), whose sum is σ = 195956352. Its totient is φ = 59875200.

The previous prime is 117369331. The next prime is 117369353. The reversal of 117369345 is 543963711.

It is not a de Polignac number, because 117369345 - 2⁵ = 117369313 is a prime.

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, 169756 + ... + 170445.

It is an arithmetic number, because the mean of its divisors is an integer number (12247272).

Almost surely, 2^117369345 is an apocalyptic number.

117369345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117369345 is a deficient number, since it is larger than the sum of its proper divisors (78587007).

117369345 is a wasteful number, since it uses less digits than its factorization.

117369345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340232.

The product of its digits is 68040, while the sum is 39.

The square root of 117369345 is about 10833.7133523091. The cubic root of 117369345 is about 489.6114440154.

The spelling of 117369345 in words is "one hundred seventeen million, three hundred sixty-nine thousand, three hundred forty-five".