117052743 has 4 divisors (see below), whose sum is σ = 156070328. Its totient is φ = 78035160.

The previous prime is 117052739. The next prime is 117052783. The reversal of 117052743 is 347250711.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 117052743 - 2² = 117052739 is a prime.

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 117052743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117052723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19508788 + ... + 19508793.

It is an arithmetic number, because the mean of its divisors is an integer number (39017582).

Almost surely, 2^117052743 is an apocalyptic number.

117052743 is a deficient number, since it is larger than the sum of its proper divisors (39017585).

117052743 is an equidigital number, since it uses as much as digits as its factorization.

117052743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39017584.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 117052743 is about 10819.0915977267. The cubic root of 117052743 is about 489.1708077986.

The spelling of 117052743 in words is "one hundred seventeen million, fifty-two thousand, seven hundred forty-three".