985364847 has 18 divisors (see below), whose sum is σ = 1438518536. Its totient is φ = 649901160.

The previous prime is 985364837. The next prime is 985364851. The reversal of 985364847 is 748463589.

It is not a de Polignac number, because 985364847 - 2¹² = 985360751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 985364793 and 985364802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985364837) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 955222 + ... + 956252.

Almost surely, 2^985364847 is an apocalyptic number.

985364847 is a deficient number, since it is larger than the sum of its proper divisors (453153689).

985364847 is a wasteful number, since it uses less digits than its factorization.

985364847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 1137 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 985364847 is about 31390.5216108302. The cubic root of 985364847 is about 995.0976216264.

The spelling of 985364847 in words is "nine hundred eighty-five million, three hundred sixty-four thousand, eight hundred forty-seven".