117265697 has 4 divisors (see below), whose sum is σ = 117389700. Its totient is φ = 117141696.

The previous prime is 117265693. The next prime is 117265717. The reversal of 117265697 is 796562711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54523456 + 62742241 = 7384^2 + 7921^2 .

It is a cyclic number.

It is not a de Polignac number, because 117265697 - 2² = 117265693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117265693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60572 + ... + 62477.

It is an arithmetic number, because the mean of its divisors is an integer number (29347425).

Almost surely, 2^117265697 is an apocalyptic number.

It is an amenable number.

117265697 is a deficient number, since it is larger than the sum of its proper divisors (124003).

117265697 is an equidigital number, since it uses as much as digits as its factorization.

117265697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124002.

The product of its digits is 158760, while the sum is 44.

The square root of 117265697 is about 10828.9287097109. The cubic root of 117265697 is about 489.4672774886.

The spelling of 117265697 in words is "one hundred seventeen million, two hundred sixty-five thousand, six hundred ninety-seven".