3078113 has 4 divisors (see below), whose sum is σ = 3211968. Its totient is φ = 2944260.

The previous prime is 3078109. The next prime is 3078137. The reversal of 3078113 is 3118703.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3078113 - 2² = 3078109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 133831 = 3078113 / (3 + 0 + 7 + 8 + 1 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3078193) 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, 66893 + ... + 66938.

It is an arithmetic number, because the mean of its divisors is an integer number (802992).

Almost surely, 2^3078113 is an apocalyptic number.

It is an amenable number.

3078113 is a deficient number, since it is larger than the sum of its proper divisors (133855).

3078113 is a wasteful number, since it uses less digits than its factorization.

3078113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133854.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 3078113 is about 1754.4551860905. The cubic root of 3078113 is about 145.4660076550.

The spelling of 3078113 in words is "three million, seventy-eight thousand, one hundred thirteen".