117802735 has 4 divisors (see below), whose sum is σ = 141363288. Its totient is φ = 94242184.

The previous prime is 117802687. The next prime is 117802781. The reversal of 117802735 is 537208711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 537208711 = 13 ⋅41323747.

It is a cyclic number.

It is not a de Polignac number, because 117802735 - 2¹³ = 117794543 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 117802735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11780269 + ... + 11780278.

It is an arithmetic number, because the mean of its divisors is an integer number (35340822).

Almost surely, 2^117802735 is an apocalyptic number.

117802735 is a deficient number, since it is larger than the sum of its proper divisors (23560553).

117802735 is an equidigital number, since it uses as much as digits as its factorization.

117802735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23560552.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 117802735 is about 10853.6968356408. The cubic root of 117802735 is about 490.2133390051.

The spelling of 117802735 in words is "one hundred seventeen million, eight hundred two thousand, seven hundred thirty-five".