117470528 has 56 divisors (see below), whose sum is σ = 267687552. Its totient is φ = 50102784.

The previous prime is 117470471. The next prime is 117470533. The reversal of 117470528 is 825074711.

117470528 is nontrivially palindromic in base 3.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117326 + ... + 118322.

Almost surely, 2^117470528 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 117470528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133843776).

117470528 is an abundant number, since it is smaller than the sum of its proper divisors (150217024).

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

117470528 is an equidigital number, since it uses as much as digits as its factorization.

117470528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 117470528 is about 10838.3821670949. The cubic root of 117470528 is about 489.7521000657.

The spelling of 117470528 in words is "one hundred seventeen million, four hundred seventy thousand, five hundred twenty-eight".