117269345 has 8 divisors (see below), whose sum is σ = 141108864. Its totient is φ = 93558384.

The previous prime is 117269323. The next prime is 117269377. The reversal of 117269345 is 543962711.

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

It is a cyclic number.

It is not a de Polignac number, because 117269345 - 2¹⁸ = 117007201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117269299 and 117269308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30119 + ... + 33788.

It is an arithmetic number, because the mean of its divisors is an integer number (17638608).

Almost surely, 2^117269345 is an apocalyptic number.

It is an amenable number.

117269345 is a deficient number, since it is larger than the sum of its proper divisors (23839519).

117269345 is an equidigital number, since it uses as much as digits as its factorization.

117269345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64279.

The product of its digits is 45360, while the sum is 38.

The square root of 117269345 is about 10829.0971461152. The cubic root of 117269345 is about 489.4723530227.

The spelling of 117269345 in words is "one hundred seventeen million, two hundred sixty-nine thousand, three hundred forty-five".