9850977 has 14 divisors (see below), whose sum is σ = 14770802. Its totient is φ = 6566832.

The previous prime is 9850961. The next prime is 9850993. The reversal of 9850977 is 7790589.

It is an interprime number because it is at equal distance from previous prime (9850961) and next prime (9850993).

It can be written as a sum of positive squares in only one way, i.e., 8503056 + 1347921 = 2916^2 + 1161^2 .

It is not a de Polignac number, because 9850977 - 2⁴ = 9850961 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 (9850277) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 6028 + ... + 7485.

Almost surely, 2^9850977 is an apocalyptic number.

It is an amenable number.

9850977 is a deficient number, since it is larger than the sum of its proper divisors (4919825).

9850977 is an equidigital number, since it uses as much as digits as its factorization.

9850977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13531 (or 13516 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 9850977 is about 3138.6266104779. The cubic root of 9850977 is about 214.3679073265.

The spelling of 9850977 in words is "nine million, eight hundred fifty thousand, nine hundred seventy-seven".