481401 has 12 divisors (see below), whose sum is σ = 704340. Its totient is φ = 316800.

The previous prime is 481387. The next prime is 481409. The reversal of 481401 is 104184.

It can be written as a sum of positive squares in 2 ways, for example, as 251001 + 230400 = 501^2 + 480^2 .

It is not a de Polignac number, because 481401 - 2¹⁵ = 448633 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481401.

It is not an unprimeable number, because it can be changed into a prime (481409) 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 11 ways as a sum of consecutive naturals, for example, 501 + ... + 1101.

It is an arithmetic number, because the mean of its divisors is an integer number (58695).

2⁴⁸¹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

481401 is a deficient number, since it is larger than the sum of its proper divisors (222939).

481401 is a wasteful number, since it uses less digits than its factorization.

481401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 481401 is about 693.8306709854. The cubic root of 481401 is about 78.3734556292.

Adding to 481401 its reverse (104184), we get a palindrome (585585).

The spelling of 481401 in words is "four hundred eighty-one thousand, four hundred one".