117264065 has 8 divisors (see below), whose sum is σ = 140790120. Its totient is φ = 93762432.

The previous prime is 117264047. The next prime is 117264083. The reversal of 117264065 is 560462711.

It is an interprime number because it is at equal distance from previous prime (117264047) and next prime (117264083).

It can be written as a sum of positive squares in 4 ways, for example, as 29953729 + 87310336 = 5473^2 + 9344^2 .

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 117264065 - 2¹² = 117259969 is a prime.

It is a super-3 number, since 3×117264065³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

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, 7037 + ... + 16853.

It is an arithmetic number, because the mean of its divisors is an integer number (17598765).

Almost surely, 2^117264065 is an apocalyptic number.

It is an amenable number.

117264065 is a deficient number, since it is larger than the sum of its proper divisors (23526055).

117264065 is an equidigital number, since it uses as much as digits as its factorization.

117264065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 117264065 is about 10828.8533557344. The cubic root of 117264065 is about 489.4650068209.

The spelling of 117264065 in words is "one hundred seventeen million, two hundred sixty-four thousand, sixty-five".