116345605 has 8 divisors (see below), whose sum is σ = 141903864. Its totient is φ = 91550400.

The previous prime is 116345597. The next prime is 116345609. The reversal of 116345605 is 506543611.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 115928289 = 646^2 + 10767^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116345605 - 2³ = 116345597 is a prime.

It is a super-3 number, since 3×116345605³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116345609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190426 + ... + 191035.

It is an arithmetic number, because the mean of its divisors is an integer number (17737983).

Almost surely, 2^116345605 is an apocalyptic number.

It is an amenable number.

116345605 is a deficient number, since it is larger than the sum of its proper divisors (25558259).

116345605 is an equidigital number, since it uses as much as digits as its factorization.

116345605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381527.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 116345605 is about 10786.3619909588. The cubic root of 116345605 is about 488.1837593475.

The spelling of 116345605 in words is "one hundred sixteen million, three hundred forty-five thousand, six hundred five".