9985277 has 8 divisors (see below), whose sum is σ = 10151232. Its totient is φ = 9820800.

The previous prime is 9985267. The next prime is 9985303. The reversal of 9985277 is 7725899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9985277 - 2⁸ = 9985021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9985207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30002 + ... + 30332.

It is an arithmetic number, because the mean of its divisors is an integer number (1268904).

Almost surely, 2^9985277 is an apocalyptic number.

9985277 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

9985277 is a deficient number, since it is larger than the sum of its proper divisors (165955).

9985277 is a wasteful number, since it uses less digits than its factorization.

9985277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its digits is 317520, while the sum is 47.

The square root of 9985277 is about 3159.9488919918. The cubic root of 9985277 is about 215.3376845976.

The spelling of 9985277 in words is "nine million, nine hundred eighty-five thousand, two hundred seventy-seven".