116601427 has 4 divisors (see below), whose sum is σ = 116623120. Its totient is φ = 116579736.

The previous prime is 116601389. The next prime is 116601437. The reversal of 116601427 is 724106611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724106611 = 1783 ⋅406117.

It is a cyclic number.

It is not a de Polignac number, because 116601427 - 2¹⁵ = 116568659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116601395 and 116601404.

It is not an unprimeable number, because it can be changed into a prime (116601437) 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, 3898 + ... + 15760.

It is an arithmetic number, because the mean of its divisors is an integer number (29155780).

Almost surely, 2^116601427 is an apocalyptic number.

116601427 is a deficient number, since it is larger than the sum of its proper divisors (21693).

116601427 is an equidigital number, since it uses as much as digits as its factorization.

116601427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21692.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 116601427 is about 10798.2140652980. The cubic root of 116601427 is about 488.5413053622.

The spelling of 116601427 in words is "one hundred sixteen million, six hundred one thousand, four hundred twenty-seven".