117801743 has 4 divisors (see below), whose sum is σ = 117853680. Its totient is φ = 117749808.

The previous prime is 117801731. The next prime is 117801763. The reversal of 117801743 is 347108711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347108711 = 787 ⋅441053.

It is a cyclic number.

It is not a de Polignac number, because 117801743 - 2⁴ = 117801727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117801703) 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, 22403 + ... + 27156.

It is an arithmetic number, because the mean of its divisors is an integer number (29463420).

Almost surely, 2^117801743 is an apocalyptic number.

117801743 is a deficient number, since it is larger than the sum of its proper divisors (51937).

117801743 is an equidigital number, since it uses as much as digits as its factorization.

117801743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51936.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 117801743 is about 10853.6511368295. The cubic root of 117801743 is about 490.2119629958.

The spelling of 117801743 in words is "one hundred seventeen million, eight hundred one thousand, seven hundred forty-three".