481265 has 8 divisors (see below), whose sum is σ = 583848. Its totient is φ = 380800.

The previous prime is 481249. The next prime is 481297. The reversal of 481265 is 562184.

It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 339889 = 376^2 + 583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 481265 - 2⁴ = 481249 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 981.

It is an arithmetic number, because the mean of its divisors is an integer number (72981).

2⁴⁸¹²⁶⁵ is an apocalyptic number.

It is an amenable number.

481265 is a deficient number, since it is larger than the sum of its proper divisors (102583).

481265 is a wasteful number, since it uses less digits than its factorization.

481265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059.

The product of its digits is 1920, while the sum is 26.

The square root of 481265 is about 693.7326574409. The cubic root of 481265 is about 78.3660745381.

The spelling of 481265 in words is "four hundred eighty-one thousand, two hundred sixty-five".