483861221 has 4 divisors (see below), whose sum is σ = 492990732. Its totient is φ = 474731712.

The previous prime is 483861197. The next prime is 483861223. The reversal of 483861221 is 122168384.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 231496225 + 252364996 = 15215^2 + 15886^2 .

It is a cyclic number.

It is not a de Polignac number, because 483861221 - 2¹⁰ = 483860197 is a prime.

It is a super-2 number, since 2×483861221² = 468243362375221682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483861223) 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, 4564676 + ... + 4564781.

It is an arithmetic number, because the mean of its divisors is an integer number (123247683).

Almost surely, 2^483861221 is an apocalyptic number.

It is an amenable number.

483861221 is a deficient number, since it is larger than the sum of its proper divisors (9129511).

483861221 is an equidigital number, since it uses as much as digits as its factorization.

483861221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129510.

The product of its digits is 18432, while the sum is 35.

The square root of 483861221 is about 21996.8457056915. The cubic root of 483861221 is about 785.0673916747.

The spelling of 483861221 in words is "four hundred eighty-three million, eight hundred sixty-one thousand, two hundred twenty-one".