1200050847 has 12 divisors (see below), whose sum is σ = 1748748144. Its totient is φ = 792953280.

The previous prime is 1200050779. The next prime is 1200050851. The reversal of 1200050847 is 7480500021.

It is not a de Polignac number, because 1200050847 - 2¹⁴ = 1200034463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200050847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200050897) 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 11 ways as a sum of consecutive naturals, for example, 588979 + ... + 591012.

It is an arithmetic number, because the mean of its divisors is an integer number (145729012).

Almost surely, 2^1200050847 is an apocalyptic number.

1200050847 is a deficient number, since it is larger than the sum of its proper divisors (548697297).

1200050847 is a wasteful number, since it uses less digits than its factorization.

1200050847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180110 (or 1180107 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1200050847 is about 34641.7500568317. The cubic root of 1200050847 is about 1062.6735781374.

Adding to 1200050847 its reverse (7480500021), we get a palindrome (8680550868).

The spelling of 1200050847 in words is "one billion, two hundred million, fifty thousand, eight hundred forty-seven".