3105773047 has 8 divisors (see below), whose sum is σ = 3347444016. Its totient is φ = 2864497152.

The previous prime is 3105772949. The next prime is 3105773051. The reversal of 3105773047 is 7403775013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3105773047 - 2¹¹ = 3105770999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3105772997 and 3105773015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105773147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82333 + ... + 113974.

It is an arithmetic number, because the mean of its divisors is an integer number (418430502).

Almost surely, 2^3105773047 is an apocalyptic number.

3105773047 is a deficient number, since it is larger than the sum of its proper divisors (241670969).

3105773047 is a wasteful number, since it uses less digits than its factorization.

3105773047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197537.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 3105773047 is about 55729.4630065641. The cubic root of 3105773047 is about 1459.0043012424.

The spelling of 3105773047 in words is "three billion, one hundred five million, seven hundred seventy-three thousand, forty-seven".