1086783147 has 12 divisors (see below), whose sum is σ = 1652419080. Its totient is φ = 686389248.

The previous prime is 1086783121. The next prime is 1086783163. The reversal of 1086783147 is 7413876801.

It is not a de Polignac number, because 1086783147 - 2¹² = 1086779051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1086783107) 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, 3177558 + ... + 3177899.

It is an arithmetic number, because the mean of its divisors is an integer number (137701590).

Almost surely, 2^1086783147 is an apocalyptic number.

1086783147 is a deficient number, since it is larger than the sum of its proper divisors (565635933).

1086783147 is a wasteful number, since it uses less digits than its factorization.

1086783147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355482 (or 6355479 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 1086783147 is about 32966.3942068283. The cubic root of 1086783147 is about 1028.1290530625.

The spelling of 1086783147 in words is "one billion, eighty-six million, seven hundred eighty-three thousand, one hundred forty-seven".