1086147963 has 6 divisors (see below), whose sum is σ = 1568880404. Its totient is φ = 724098636.

The previous prime is 1086147943. The next prime is 1086147971. The reversal of 1086147963 is 3697416801.

It is a happy number.

It is not a de Polignac number, because 1086147963 - 2¹² = 1086143867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086147943) 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 5 ways as a sum of consecutive naturals, for example, 60341545 + ... + 60341562.

Almost surely, 2^1086147963 is an apocalyptic number.

1086147963 is a deficient number, since it is larger than the sum of its proper divisors (482732441).

1086147963 is a wasteful number, since it uses less digits than its factorization.

1086147963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120683113 (or 120683110 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1086147963 is about 32956.7589881044. The cubic root of 1086147963 is about 1027.9287130666.

The spelling of 1086147963 in words is "one billion, eighty-six million, one hundred forty-seven thousand, nine hundred sixty-three".