117479752 has 32 divisors (see below), whose sum is σ = 239057280. Its totient is φ = 53801280.

The previous prime is 117479749. The next prime is 117479753. The reversal of 117479752 is 257974711.

It is a junction number, because it is equal to n+sod(n) for n = 117479699 and 117479708.

It is not an unprimeable number, because it can be changed into a prime (117479753) 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, 9313 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (7470540).

Almost surely, 2^117479752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117479752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119528640).

117479752 is an abundant number, since it is smaller than the sum of its proper divisors (121577528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117479752 is a wasteful number, since it uses less digits than its factorization.

117479752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773 (or 8769 counting only the distinct ones).

The product of its digits is 123480, while the sum is 43.

The square root of 117479752 is about 10838.8076835047. The cubic root of 117479752 is about 489.7649184727.

The spelling of 117479752 in words is "one hundred seventeen million, four hundred seventy-nine thousand, seven hundred fifty-two".