485951 has 4 divisors (see below), whose sum is σ = 493272. Its totient is φ = 478632.

The previous prime is 485941. The next prime is 485959. The reversal of 485951 is 159584.

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 485951 - 2¹⁰ = 484927 is a prime.

It is a super-2 number, since 2×485951² = 472296748802, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485959) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3560 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (123318).

2⁴⁸⁵⁹⁵¹ is an apocalyptic number.

485951 is a deficient number, since it is larger than the sum of its proper divisors (7321).

485951 is an equidigital number, since it uses as much as digits as its factorization.

485951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7320.

The product of its digits is 7200, while the sum is 32.

The square root of 485951 is about 697.1018576937. The cubic root of 485951 is about 78.6195994262.

The spelling of 485951 in words is "four hundred eighty-five thousand, nine hundred fifty-one".