117275577 has 8 divisors (see below), whose sum is σ = 160004064. Its totient is φ = 76365408.

The previous prime is 117275549. The next prime is 117275593. The reversal of 117275577 is 775572711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117275577 - 2¹⁴ = 117259193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117275177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454428 + ... + 454685.

It is an arithmetic number, because the mean of its divisors is an integer number (20000508).

Almost surely, 2^117275577 is an apocalyptic number.

It is an amenable number.

117275577 is a deficient number, since it is larger than the sum of its proper divisors (42728487).

117275577 is an equidigital number, since it uses as much as digits as its factorization.

117275577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909159.

The product of its digits is 120050, while the sum is 42.

The square root of 117275577 is about 10829.3848855787. The cubic root of 117275577 is about 489.4810234832.

The spelling of 117275577 in words is "one hundred seventeen million, two hundred seventy-five thousand, five hundred seventy-seven".