117065475 has 18 divisors (see below), whose sum is σ = 209677676. Its totient is φ = 62434800.

The previous prime is 117065461. The next prime is 117065483. The reversal of 117065475 is 574560711.

It is not a de Polignac number, because 117065475 - 2⁸ = 117065219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 259921 + ... + 260370.

Almost surely, 2^117065475 is an apocalyptic number.

117065475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117065475 is a deficient number, since it is larger than the sum of its proper divisors (92612201).

117065475 is a wasteful number, since it uses less digits than its factorization.

117065475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520307 (or 520299 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 117065475 is about 10819.6799860255. The cubic root of 117065475 is about 489.1885430997.

The spelling of 117065475 in words is "one hundred seventeen million, sixty-five thousand, four hundred seventy-five".