485461 has 4 divisors (see below), whose sum is σ = 506592. Its totient is φ = 464332.

The previous prime is 485447. The next prime is 485479. The reversal of 485461 is 164584.

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 a de Polignac number, because none of the positive numbers 2^k-485461 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 (485411) 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, 10531 + ... + 10576.

It is an arithmetic number, because the mean of its divisors is an integer number (126648).

2⁴⁸⁵⁴⁶¹ is an apocalyptic number.

It is an amenable number.

485461 is a deficient number, since it is larger than the sum of its proper divisors (21131).

485461 is a wasteful number, since it uses less digits than its factorization.

485461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21130.

The product of its digits is 3840, while the sum is 28.

The square root of 485461 is about 696.7503139576. The cubic root of 485461 is about 78.5931656505.

It can be divided in two parts, 485 and 461, that added together give a triangular number (946 = T₄₃).

The spelling of 485461 in words is "four hundred eighty-five thousand, four hundred sixty-one".