117361265 has 16 divisors (see below), whose sum is σ = 161173632. Its totient is φ = 80365824.

The previous prime is 117361259. The next prime is 117361327. The reversal of 117361265 is 562163711.

It is not a de Polignac number, because 117361265 - 2¹⁰ = 117360241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29897 + ... + 33593.

It is an arithmetic number, because the mean of its divisors is an integer number (10073352).

Almost surely, 2^117361265 is an apocalyptic number.

It is an amenable number.

117361265 is a deficient number, since it is larger than the sum of its proper divisors (43812367).

117361265 is an equidigital number, since it uses as much as digits as its factorization.

117361265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616.

The product of its digits is 7560, while the sum is 32.

The square root of 117361265 is about 10833.3404358951. The cubic root of 117361265 is about 489.6002083978.

The spelling of 117361265 in words is "one hundred seventeen million, three hundred sixty-one thousand, two hundred sixty-five".