117732239 has 8 divisors (see below), whose sum is σ = 125170272. Its totient is φ = 110487520.

The previous prime is 117732217. The next prime is 117732247. The reversal of 117732239 is 932237711.

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 117732239 - 2⁸ = 117731983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117732199 and 117732208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117732269) 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, 47072 + ... + 49509.

It is an arithmetic number, because the mean of its divisors is an integer number (15646284).

Almost surely, 2^117732239 is an apocalyptic number.

117732239 is a deficient number, since it is larger than the sum of its proper divisors (7438033).

117732239 is an equidigital number, since it uses as much as digits as its factorization.

117732239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96657.

The product of its digits is 15876, while the sum is 35.

The square root of 117732239 is about 10850.4487925615. The cubic root of 117732239 is about 490.1155343282.

The spelling of 117732239 in words is "one hundred seventeen million, seven hundred thirty-two thousand, two hundred thirty-nine".