117482521 has 8 divisors (see below), whose sum is σ = 127749440. Its totient is φ = 107391312.

The previous prime is 117482513. The next prime is 117482527. The reversal of 117482521 is 125284711.

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

It is a cyclic number.

It is not a de Polignac number, because 117482521 - 2³ = 117482513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117482527) 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, 42531 + ... + 45208.

It is an arithmetic number, because the mean of its divisors is an integer number (15968680).

Almost surely, 2^117482521 is an apocalyptic number.

It is an amenable number.

117482521 is a deficient number, since it is larger than the sum of its proper divisors (10266919).

117482521 is a wasteful number, since it uses less digits than its factorization.

117482521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87855.

The product of its digits is 4480, while the sum is 31.

The square root of 117482521 is about 10838.9354182041. The cubic root of 117482521 is about 489.7687663653.

The spelling of 117482521 in words is "one hundred seventeen million, four hundred eighty-two thousand, five hundred twenty-one".