116442617 has 4 divisors (see below), whose sum is σ = 117359616. Its totient is φ = 115525620.

The previous prime is 116442559. The next prime is 116442619. The reversal of 116442617 is 716244611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716244611 = 331 ⋅2163881.

It is a cyclic number.

It is not a de Polignac number, because 116442617 - 2⁶ = 116442553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116442619) 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, 458309 + ... + 458562.

It is an arithmetic number, because the mean of its divisors is an integer number (29339904).

Almost surely, 2^116442617 is an apocalyptic number.

It is an amenable number.

116442617 is a deficient number, since it is larger than the sum of its proper divisors (916999).

116442617 is an equidigital number, since it uses as much as digits as its factorization.

116442617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916998.

The product of its digits is 8064, while the sum is 32.

The square root of 116442617 is about 10790.8580289058. The cubic root of 116442617 is about 488.3194084358.

The spelling of 116442617 in words is "one hundred sixteen million, four hundred forty-two thousand, six hundred seventeen".