113065873 has 4 divisors (see below), whose sum is σ = 113535268. Its totient is φ = 112596480.

The previous prime is 113065853. The next prime is 113065891. The reversal of 113065873 is 378560311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378560311 = 373 ⋅1014907.

It can be written as a sum of positive squares in 2 ways, for example, as 85692049 + 27373824 = 9257^2 + 5232^2 .

It is a cyclic number.

It is not a de Polignac number, because 113065873 - 2²⁵ = 79511441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113065853) 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, 234336 + ... + 234817.

It is an arithmetic number, because the mean of its divisors is an integer number (28383817).

Almost surely, 2^113065873 is an apocalyptic number.

It is an amenable number.

113065873 is a deficient number, since it is larger than the sum of its proper divisors (469395).

113065873 is an equidigital number, since it uses as much as digits as its factorization.

113065873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469394.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 113065873 is about 10633.2437666029. The cubic root of 113065873 is about 483.5527380682.

The spelling of 113065873 in words is "one hundred thirteen million, sixty-five thousand, eight hundred seventy-three".