117580097 has 4 divisors (see below), whose sum is σ = 119573040. Its totient is φ = 115587156.

The previous prime is 117580093. The next prime is 117580121. The reversal of 117580097 is 790085711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790085711 = 23081 ⋅34231.

It is a cyclic number.

It is not a de Polignac number, because 117580097 - 2² = 117580093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117580097.

It is not an unprimeable number, because it can be changed into a prime (117580093) 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, 996383 + ... + 996500.

It is an arithmetic number, because the mean of its divisors is an integer number (29893260).

Almost surely, 2^117580097 is an apocalyptic number.

It is an amenable number.

117580097 is a deficient number, since it is larger than the sum of its proper divisors (1992943).

117580097 is an equidigital number, since it uses as much as digits as its factorization.

117580097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992942.

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 117580097 is about 10843.4356640319. The cubic root of 117580097 is about 489.9043225659.

The spelling of 117580097 in words is "one hundred seventeen million, five hundred eighty thousand, ninety-seven".