117223548 has 96 divisors (see below), whose sum is σ = 316033536. Its totient is φ = 33530112.

The previous prime is 117223543. The next prime is 117223567. The reversal of 117223548 is 845322711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117223543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132315 + ... + 133197.

It is an arithmetic number, because the mean of its divisors is an integer number (3292016).

Almost surely, 2^117223548 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 117223548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158016768).

117223548 is an abundant number, since it is smaller than the sum of its proper divisors (198809988).

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

117223548 is a wasteful number, since it uses less digits than its factorization.

117223548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 117223548 is about 10826.9824050841. The cubic root of 117223548 is about 489.4086271215.

The spelling of 117223548 in words is "one hundred seventeen million, two hundred twenty-three thousand, five hundred forty-eight".