4861321 has 4 divisors (see below), whose sum is σ = 5117200. Its totient is φ = 4605444.

The previous prime is 4861313. The next prime is 4861361. The reversal of 4861321 is 1231684.

4861321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4861321 - 2³ = 4861313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4861301) 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, 127911 + ... + 127948.

It is an arithmetic number, because the mean of its divisors is an integer number (1279300).

Almost surely, 2^4861321 is an apocalyptic number.

It is an amenable number.

4861321 is a deficient number, since it is larger than the sum of its proper divisors (255879).

4861321 is a wasteful number, since it uses less digits than its factorization.

4861321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255878.

The product of its digits is 1152, while the sum is 25.

The square root of 4861321 is about 2204.8403570327. The cubic root of 4861321 is about 169.4018308280.

The spelling of 4861321 in words is "four million, eight hundred sixty-one thousand, three hundred twenty-one".