117207552 has 160 divisors (see below), whose sum is σ = 389689344. Its totient is φ = 30412800.

The previous prime is 117207547. The next prime is 117207553. The reversal of 117207552 is 255702711.

It is a super-2 number, since 2×117207552² = 27475220491665408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117207553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117777 + ... + 118767.

Almost surely, 2^117207552 is an apocalyptic number.

117207552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117207552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194844672).

117207552 is an abundant number, since it is smaller than the sum of its proper divisors (272481792).

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

117207552 is an equidigital number, since it uses as much as digits as its factorization.

117207552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 117207552 is about 10826.2436698977. The cubic root of 117207552 is about 489.3863649946.

The spelling of 117207552 in words is "one hundred seventeen million, two hundred seven thousand, five hundred fifty-two".