116475397 has 8 divisors (see below), whose sum is σ = 122766840. Its totient is φ = 110335680.

The previous prime is 116475391. The next prime is 116475407. The reversal of 116475397 is 793574611.

It can be written as a sum of positive squares in 4 ways, for example, as 14243076 + 102232321 = 3774^2 + 10111^2 .

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 116475397 - 2⁷ = 116475269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116475391) 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, 36354 + ... + 39427.

It is an arithmetic number, because the mean of its divisors is an integer number (15345855).

Almost surely, 2^116475397 is an apocalyptic number.

It is an amenable number.

116475397 is a deficient number, since it is larger than the sum of its proper divisors (6291443).

116475397 is an equidigital number, since it uses as much as digits as its factorization.

116475397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75863.

The product of its digits is 158760, while the sum is 43.

The square root of 116475397 is about 10792.3768003160. The cubic root of 116475397 is about 488.3652267360.

The spelling of 116475397 in words is "one hundred sixteen million, four hundred seventy-five thousand, three hundred ninety-seven".