116132947 has 4 divisors (see below), whose sum is σ = 132723376. Its totient is φ = 99542520.

The previous prime is 116132897. The next prime is 116132963. The reversal of 116132947 is 749231611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749231611 = 37 ⋅20249503.

It is not a de Polignac number, because 116132947 - 2²³ = 107744339 is a prime.

It is a super-2 number, since 2×116132947² = 26973722757809618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116132977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8295204 + ... + 8295217.

It is an arithmetic number, because the mean of its divisors is an integer number (33180844).

Almost surely, 2^116132947 is an apocalyptic number.

116132947 is a deficient number, since it is larger than the sum of its proper divisors (16590429).

116132947 is an equidigital number, since it uses as much as digits as its factorization.

116132947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16590428.

The product of its digits is 9072, while the sum is 34.

The square root of 116132947 is about 10776.4997564144. The cubic root of 116132947 is about 487.8861417498.

The spelling of 116132947 in words is "one hundred sixteen million, one hundred thirty-two thousand, nine hundred forty-seven".