115682693 has 4 divisors (see below), whose sum is σ = 132208800. Its totient is φ = 99156588.

The previous prime is 115682647. The next prime is 115682701. The reversal of 115682693 is 396286511.

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: 396286511 = 2243 ⋅176677.

It is a cyclic number.

It is not a de Polignac number, because 115682693 - 2⁶ = 115682629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115682693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115688693) 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, 8263043 + ... + 8263056.

It is an arithmetic number, because the mean of its divisors is an integer number (33052200).

Almost surely, 2^115682693 is an apocalyptic number.

It is an amenable number.

115682693 is a deficient number, since it is larger than the sum of its proper divisors (16526107).

115682693 is an equidigital number, since it uses as much as digits as its factorization.

115682693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526106.

The product of its digits is 77760, while the sum is 41.

The square root of 115682693 is about 10755.5889192550. The cubic root of 115682693 is about 487.2548044188.

The spelling of 115682693 in words is "one hundred fifteen million, six hundred eighty-two thousand, six hundred ninety-three".