1086217047 has 24 divisors (see below), whose sum is σ = 1661726976. Its totient is φ = 708729912.

The previous prime is 1086217039. The next prime is 1086217049. The reversal of 1086217047 is 7407126801.

It is not a de Polignac number, because 1086217047 - 2³ = 1086217039 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086217049) 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 23 ways as a sum of consecutive naturals, for example, 36133 + ... + 58974.

It is an arithmetic number, because the mean of its divisors is an integer number (69238624).

Almost surely, 2^1086217047 is an apocalyptic number.

1086217047 is a deficient number, since it is larger than the sum of its proper divisors (575509929).

1086217047 is an frugal number, since it uses more digits than its factorization.

1086217047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95169 (or 95157 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 1086217047 is about 32957.8070720732. The cubic root of 1086217047 is about 1027.9505062673.

The spelling of 1086217047 in words is "one billion, eighty-six million, two hundred seventeen thousand, forty-seven".