3113530847 has 4 divisors (see below), whose sum is σ = 3558320976. Its totient is φ = 2668740720.

The previous prime is 3113530793. The next prime is 3113530853. The reversal of 3113530847 is 7480353113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7480353113 = 2879 ⋅2598247.

It is a cyclic number.

It is not a de Polignac number, because 3113530847 - 2¹⁰ = 3113529823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113536847) 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, 222395054 + ... + 222395067.

It is an arithmetic number, because the mean of its divisors is an integer number (889580244).

Almost surely, 2^3113530847 is an apocalyptic number.

3113530847 is a deficient number, since it is larger than the sum of its proper divisors (444790129).

3113530847 is an equidigital number, since it uses as much as digits as its factorization.

3113530847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444790128.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3113530847 is about 55799.0219179512. The cubic root of 3113530847 is about 1460.2180894889.

The spelling of 3113530847 in words is "three billion, one hundred thirteen million, five hundred thirty thousand, eight hundred forty-seven".