116347097 has 4 divisors (see below), whose sum is σ = 117128100. Its totient is φ = 115566096.

The previous prime is 116347093. The next prime is 116347111. The reversal of 116347097 is 790743611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12082576 + 104264521 = 3476^2 + 10211^2 .

It is a cyclic number.

It is not a de Polignac number, because 116347097 - 2² = 116347093 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 116347097.

It is not an unprimeable number, because it can be changed into a prime (116347093) 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, 390278 + ... + 390575.

It is an arithmetic number, because the mean of its divisors is an integer number (29282025).

Almost surely, 2^116347097 is an apocalyptic number.

It is an amenable number.

116347097 is a deficient number, since it is larger than the sum of its proper divisors (781003).

116347097 is an equidigital number, since it uses as much as digits as its factorization.

116347097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781002.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 116347097 is about 10786.4311521467. The cubic root of 116347097 is about 488.1858461390.

It can be divided in two parts, 1163 and 47097, that multiplied together give a triangular number (54773811 = T₁₀₄₆₆).

The spelling of 116347097 in words is "one hundred sixteen million, three hundred forty-seven thousand, ninety-seven".