483661 has 4 divisors (see below), whose sum is σ = 485212. Its totient is φ = 482112.

The previous prime is 483649. The next prime is 483671. The reversal of 483661 is 166384.

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 36100 + 447561 = 190^2 + 669^2 .

It is a cyclic number.

It is not a de Polignac number, because 483661 - 2⁵ = 483629 is a prime.

It is a Duffinian number.

483661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483611) 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, 126 + ... + 991.

It is an arithmetic number, because the mean of its divisors is an integer number (121303).

2⁴⁸³⁶⁶¹ is an apocalyptic number.

It is an amenable number.

483661 is a deficient number, since it is larger than the sum of its proper divisors (1551).

483661 is a wasteful number, since it uses less digits than its factorization.

483661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550.

The product of its digits is 3456, while the sum is 28.

The square root of 483661 is about 695.4574034404. The cubic root of 483661 is about 78.4959090191.

The spelling of 483661 in words is "four hundred eighty-three thousand, six hundred sixty-one".