485269 has 4 divisors (see below), whose sum is σ = 488160. Its totient is φ = 482380.

The previous prime is 485263. The next prime is 485311. The reversal of 485269 is 962584.

It is a happy number.

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 485269 - 2¹¹ = 483221 is a prime.

It is a super-2 number, since 2×485269² = 470972004722, which contains 22 as substring.

It is a Duffinian number.

485269 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485263) 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, 1177 + ... + 1534.

It is an arithmetic number, because the mean of its divisors is an integer number (122040).

2⁴⁸⁵²⁶⁹ is an apocalyptic number.

It is an amenable number.

485269 is a deficient number, since it is larger than the sum of its proper divisors (2891).

485269 is a wasteful number, since it uses less digits than its factorization.

485269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890.

The product of its digits is 17280, while the sum is 34.

The square root of 485269 is about 696.6125178318. The cubic root of 485269 is about 78.5828030758.

The spelling of 485269 in words is "four hundred eighty-five thousand, two hundred sixty-nine".