481243 has 4 divisors (see below), whose sum is σ = 550000. Its totient is φ = 412488.

The previous prime is 481231. The next prime is 481249. The reversal of 481243 is 342184.

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

It is a cyclic number.

It is not a de Polignac number, because 481243 - 2⁵ = 481211 is a prime.

It is a Duffinian number.

481243 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481249) 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, 34368 + ... + 34381.

It is an arithmetic number, because the mean of its divisors is an integer number (137500).

2⁴⁸¹²⁴³ is an apocalyptic number.

481243 is a deficient number, since it is larger than the sum of its proper divisors (68757).

481243 is an equidigital number, since it uses as much as digits as its factorization.

481243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68756.

The product of its digits is 768, while the sum is 22.

The square root of 481243 is about 693.7168010074. The cubic root of 481243 is about 78.3648804074.

The spelling of 481243 in words is "four hundred eighty-one thousand, two hundred forty-three".