116947055 has 4 divisors (see below), whose sum is σ = 140336472. Its totient is φ = 93557640.

The previous prime is 116947049. The next prime is 116947067. The reversal of 116947055 is 550749611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550749611 = 8597 ⋅64063.

It is not a de Polignac number, because 116947055 - 2¹⁰ = 116946031 is a prime.

It is a super-3 number, since 3×116947055³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11694701 + ... + 11694710.

It is an arithmetic number, because the mean of its divisors is an integer number (35084118).

Almost surely, 2^116947055 is an apocalyptic number.

116947055 is a deficient number, since it is larger than the sum of its proper divisors (23389417).

116947055 is an equidigital number, since it uses as much as digits as its factorization.

116947055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23389416.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 116947055 is about 10814.2061659652. The cubic root of 116947055 is about 489.0235378563.

The spelling of 116947055 in words is "one hundred sixteen million, nine hundred forty-seven thousand, fifty-five".