2078113 has 4 divisors (see below), whose sum is σ = 2083248. Its totient is φ = 2072980.

The previous prime is 2078107. The next prime is 2078117. The reversal of 2078113 is 3118702.

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: 3118702 = 2 ⋅1559351.

It is a cyclic number.

It is not a de Polignac number, because 2078113 - 2⁵ = 2078081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2078117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (520812).

2^2078113 is an apocalyptic number.

It is an amenable number.

2078113 is a deficient number, since it is larger than the sum of its proper divisors (5135).

2078113 is an equidigital number, since it uses as much as digits as its factorization.

2078113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2078113 is about 1441.5661622000. The cubic root of 2078113 is about 127.6114724210.

The spelling of 2078113 in words is "two million, seventy-eight thousand, one hundred thirteen".