4976321 has 4 divisors (see below), whose sum is σ = 5687232. Its totient is φ = 4265412.

The previous prime is 4976317. The next prime is 4976333. The reversal of 4976321 is 1236794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4976321 - 2² = 4976317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4976341) 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 3 ways as a sum of consecutive naturals, for example, 355445 + ... + 355458.

It is an arithmetic number, because the mean of its divisors is an integer number (1421808).

Almost surely, 2^4976321 is an apocalyptic number.

It is an amenable number.

4976321 is a deficient number, since it is larger than the sum of its proper divisors (710911).

4976321 is an equidigital number, since it uses as much as digits as its factorization.

4976321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710910.

The product of its digits is 9072, while the sum is 32.

The square root of 4976321 is about 2230.7669084869. The cubic root of 4976321 is about 170.7272306178.

The spelling of 4976321 in words is "four million, nine hundred seventy-six thousand, three hundred twenty-one".