116712447 has 4 divisors (see below), whose sum is σ = 155616600. Its totient is φ = 77808296.

The previous prime is 116712403. The next prime is 116712457. The reversal of 116712447 is 744217611.

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

It is a cyclic number.

It is not a de Polignac number, because 116712447 - 2¹⁸ = 116450303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116712457) 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, 19452072 + ... + 19452077.

It is an arithmetic number, because the mean of its divisors is an integer number (38904150).

Almost surely, 2^116712447 is an apocalyptic number.

116712447 is a deficient number, since it is larger than the sum of its proper divisors (38904153).

116712447 is an equidigital number, since it uses as much as digits as its factorization.

116712447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38904152.

The product of its digits is 9408, while the sum is 33.

The square root of 116712447 is about 10803.3535071292. The cubic root of 116712447 is about 488.6963081849.

The spelling of 116712447 in words is "one hundred sixteen million, seven hundred twelve thousand, four hundred forty-seven".