116297345 has 8 divisors (see below), whose sum is σ = 139684776. Its totient is φ = 92952576.

The previous prime is 116297339. The next prime is 116297353. The reversal of 116297345 is 543792611.

It can be written as a sum of positive squares in 4 ways, for example, as 65431921 + 50865424 = 8089^2 + 7132^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 116297345 - 2¹² = 116293249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116297299 and 116297308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (17460597).

Almost surely, 2^116297345 is an apocalyptic number.

It is an amenable number.

116297345 is a deficient number, since it is larger than the sum of its proper divisors (23387431).

116297345 is a wasteful number, since it uses less digits than its factorization.

116297345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21331.

The product of its digits is 45360, while the sum is 38.

The square root of 116297345 is about 10784.1246747244. The cubic root of 116297345 is about 488.1162506909.

The spelling of 116297345 in words is "one hundred sixteen million, two hundred ninety-seven thousand, three hundred forty-five".