481720 has 16 divisors (see below), whose sum is σ = 1083960. Its totient is φ = 192672.

The previous prime is 481699. The next prime is 481721. The reversal of 481720 is 27184.

It is a junction number, because it is equal to n+sod(n) for n = 481691 and 481700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5982 + ... + 6061.

2⁴⁸¹⁷²⁰ is an apocalyptic number.

481720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481720 is an abundant number, since it is smaller than the sum of its proper divisors (602240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481720 is a wasteful number, since it uses less digits than its factorization.

481720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054 (or 12050 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 481720 is about 694.0605160935. The cubic root of 481720 is about 78.3907631767.

The spelling of 481720 in words is "four hundred eighty-one thousand, seven hundred twenty".