485651 has 4 divisors (see below), whose sum is σ = 496032. Its totient is φ = 475272.

The previous prime is 485647. The next prime is 485657. The reversal of 485651 is 156584.

It is a happy number.

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 485651 - 2² = 485647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485657) 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, 5120 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (124008).

2⁴⁸⁵⁶⁵¹ is an apocalyptic number.

485651 is a deficient number, since it is larger than the sum of its proper divisors (10381).

485651 is a wasteful number, since it uses less digits than its factorization.

485651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380.

The product of its digits is 4800, while the sum is 29.

The square root of 485651 is about 696.8866478847. The cubic root of 485651 is about 78.6034175923.

The spelling of 485651 in words is "four hundred eighty-five thousand, six hundred fifty-one".