117580495 has 4 divisors (see below), whose sum is σ = 141096600. Its totient is φ = 94064392.

The previous prime is 117580459. The next prime is 117580501. The reversal of 117580495 is 594085711.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 117580495 - 2⁹ = 117579983 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11758045 + ... + 11758054.

It is an arithmetic number, because the mean of its divisors is an integer number (35274150).

Almost surely, 2^117580495 is an apocalyptic number.

117580495 is a deficient number, since it is larger than the sum of its proper divisors (23516105).

117580495 is an equidigital number, since it uses as much as digits as its factorization.

117580495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23516104.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 117580495 is about 10843.4540161334. The cubic root of 117580495 is about 489.9048753287.

The spelling of 117580495 in words is "one hundred seventeen million, five hundred eighty thousand, four hundred ninety-five".