117241477 has 8 divisors (see below), whose sum is σ = 118310400. Its totient is φ = 116176944.

The previous prime is 117241429. The next prime is 117241489. The reversal of 117241477 is 774142711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117241477 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 (117241417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74424 + ... + 75982.

It is an arithmetic number, because the mean of its divisors is an integer number (14788800).

Almost surely, 2^117241477 is an apocalyptic number.

It is an amenable number.

117241477 is a deficient number, since it is larger than the sum of its proper divisors (1068923).

117241477 is a wasteful number, since it uses less digits than its factorization.

117241477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195.

The product of its digits is 10976, while the sum is 34.

The square root of 117241477 is about 10827.8103511282. The cubic root of 117241477 is about 489.4335770573.

The spelling of 117241477 in words is "one hundred seventeen million, two hundred forty-one thousand, four hundred seventy-seven".