485266623 has 4 divisors (see below), whose sum is σ = 647022168. Its totient is φ = 323511080.

The previous prime is 485266597. The next prime is 485266667. The reversal of 485266623 is 326662584.

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 485266623 - 2⁶ = 485266559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485266423) 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, 80877768 + ... + 80877773.

It is an arithmetic number, because the mean of its divisors is an integer number (161755542).

Almost surely, 2^485266623 is an apocalyptic number.

485266623 is a deficient number, since it is larger than the sum of its proper divisors (161755545).

485266623 is a wasteful number, since it uses less digits than its factorization.

485266623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161755544.

The product of its digits is 414720, while the sum is 42.

The square root of 485266623 is about 22028.7680772212. The cubic root of 485266623 is about 785.8267476786.

The spelling of 485266623 in words is "four hundred eighty-five million, two hundred sixty-six thousand, six hundred twenty-three".