117307533 has 8 divisors (see below), whose sum is σ = 178754368. Its totient is φ = 67032864.

The previous prime is 117307511. The next prime is 117307537. The reversal of 117307533 is 335703711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117307533 - 2¹³ = 117299341 is a prime.

It is a super-2 number, since 2×117307533² = 27522114597092178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117307533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117307537) 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, 2793016 + ... + 2793057.

It is an arithmetic number, because the mean of its divisors is an integer number (22344296).

Almost surely, 2^117307533 is an apocalyptic number.

It is an amenable number.

117307533 is a deficient number, since it is larger than the sum of its proper divisors (61446835).

117307533 is an equidigital number, since it uses as much as digits as its factorization.

117307533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586083.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 117307533 is about 10830.8602151445. The cubic root of 117307533 is about 489.5254784199.

The spelling of 117307533 in words is "one hundred seventeen million, three hundred seven thousand, five hundred thirty-three".