115613677 has 4 divisors (see below), whose sum is σ = 117197500. Its totient is φ = 114029856.

The previous prime is 115613671. The next prime is 115613683. The reversal of 115613677 is 776316511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 776316511 = 97 ⋅8003263.

It is an interprime number because it is at equal distance from previous prime (115613671) and next prime (115613683).

It can be written as a sum of positive squares in 2 ways, for example, as 50424201 + 65189476 = 7101^2 + 8074^2 .

It is a cyclic number.

It is not a de Polignac number, because 115613677 - 2¹⁹ = 115089389 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 (115613671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791802 + ... + 791947.

It is an arithmetic number, because the mean of its divisors is an integer number (29299375).

Almost surely, 2^115613677 is an apocalyptic number.

It is an amenable number.

115613677 is a deficient number, since it is larger than the sum of its proper divisors (1583823).

115613677 is an equidigital number, since it uses as much as digits as its factorization.

115613677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583822.

The product of its digits is 26460, while the sum is 37.

The square root of 115613677 is about 10752.3800621072. The cubic root of 115613677 is about 487.1578868176.

The spelling of 115613677 in words is "one hundred fifteen million, six hundred thirteen thousand, six hundred seventy-seven".