481517 has 4 divisors (see below), whose sum is σ = 506880. Its totient is φ = 456156.

The previous prime is 481513. The next prime is 481531. The reversal of 481517 is 715184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481517 - 2² = 481513 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481513) 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, 12653 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (126720).

2⁴⁸¹⁵¹⁷ is an apocalyptic number.

It is an amenable number.

481517 is a deficient number, since it is larger than the sum of its proper divisors (25363).

481517 is a wasteful number, since it uses less digits than its factorization.

481517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25362.

The product of its digits is 1120, while the sum is 26.

The square root of 481517 is about 693.9142598333. The cubic root of 481517 is about 78.3797501672.

The spelling of 481517 in words is "four hundred eighty-one thousand, five hundred seventeen".