4827121 has 8 divisors (see below), whose sum is σ = 5472320. Its totient is φ = 4221072.

The previous prime is 4827107. The next prime is 4827139. The reversal of 4827121 is 1217284.

It is a happy number.

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 4827121 - 2¹⁵ = 4794353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4827191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9525 + ... + 10018.

It is an arithmetic number, because the mean of its divisors is an integer number (684040).

Almost surely, 2^4827121 is an apocalyptic number.

It is an amenable number.

4827121 is a deficient number, since it is larger than the sum of its proper divisors (645199).

4827121 is a wasteful number, since it uses less digits than its factorization.

4827121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19575.

The product of its digits is 896, while the sum is 25.

The square root of 4827121 is about 2197.0710047698. The cubic root of 4827121 is about 169.0036412506.

The spelling of 4827121 in words is "four million, eight hundred twenty-seven thousand, one hundred twenty-one".