9927601 has 4 divisors (see below), whose sum is σ = 9951604. Its totient is φ = 9903600.

The previous prime is 9927583. The next prime is 9927613. The reversal of 9927601 is 1067299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1067299 = 31 ⋅34429.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 9006001 = 960^2 + 3001^2 .

It is a cyclic number.

It is not a de Polignac number, because 9927601 - 2¹³ = 9919409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9927641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11370 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (2487901).

Almost surely, 2^9927601 is an apocalyptic number.

It is an amenable number.

9927601 is a deficient number, since it is larger than the sum of its proper divisors (24003).

9927601 is a wasteful number, since it uses less digits than its factorization.

9927601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24002.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 9927601 is about 3150.8095785052. The cubic root of 9927601 is about 214.9222794618.

The spelling of 9927601 in words is "nine million, nine hundred twenty-seven thousand, six hundred one".