117458575 has 12 divisors (see below), whose sum is σ = 156852808. Its totient is φ = 86738400.

The previous prime is 117458573. The next prime is 117458587. The reversal of 117458575 is 575854711.

It is not a de Polignac number, because 117458575 - 2¹ = 117458573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117458573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180381 + ... + 181030.

Almost surely, 2^117458575 is an apocalyptic number.

117458575 is a deficient number, since it is larger than the sum of its proper divisors (39394233).

117458575 is a wasteful number, since it uses less digits than its factorization.

117458575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361434 (or 361429 counting only the distinct ones).

The product of its digits is 196000, while the sum is 43.

The square root of 117458575 is about 10837.8307331311. The cubic root of 117458575 is about 489.7354882240.

The spelling of 117458575 in words is "one hundred seventeen million, four hundred fifty-eight thousand, five hundred seventy-five".