485720573 has 4 divisors (see below), whose sum is σ = 523083708. Its totient is φ = 448357440.

The previous prime is 485720551. The next prime is 485720581. The reversal of 485720573 is 375027584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67190809 + 418529764 = 8197^2 + 20458^2 .

It is a cyclic number.

It is not a de Polignac number, because 485720573 - 2¹⁴ = 485704189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 485720573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485720533) 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, 18681548 + ... + 18681573.

It is an arithmetic number, because the mean of its divisors is an integer number (130770927).

Almost surely, 2^485720573 is an apocalyptic number.

It is an amenable number.

485720573 is a deficient number, since it is larger than the sum of its proper divisors (37363135).

485720573 is a wasteful number, since it uses less digits than its factorization.

485720573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37363134.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 485720573 is about 22039.0692407824. The cubic root of 485720573 is about 786.0717091480.

The spelling of 485720573 in words is "four hundred eighty-five million, seven hundred twenty thousand, five hundred seventy-three".