115763873 has 4 divisors (see below), whose sum is σ = 117491760. Its totient is φ = 114035988.

The previous prime is 115763833. The next prime is 115763887. The reversal of 115763873 is 378367511.

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: 378367511 = 1109 ⋅341179.

It is a cyclic number.

It is not a de Polignac number, because 115763873 - 2⁸ = 115763617 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 115763873.

It is not an unprimeable number, because it can be changed into a prime (115763833) 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, 863843 + ... + 863976.

It is an arithmetic number, because the mean of its divisors is an integer number (29372940).

Almost surely, 2^115763873 is an apocalyptic number.

It is an amenable number.

115763873 is a deficient number, since it is larger than the sum of its proper divisors (1727887).

115763873 is an equidigital number, since it uses as much as digits as its factorization.

115763873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727886.

The product of its digits is 105840, while the sum is 41.

The square root of 115763873 is about 10759.3621093446. The cubic root of 115763873 is about 487.3687543249.

The spelling of 115763873 in words is "one hundred fifteen million, seven hundred sixty-three thousand, eight hundred seventy-three".