4385573 has 4 divisors (see below), whose sum is σ = 4504140. Its totient is φ = 4267008.

The previous prime is 4385569. The next prime is 4385603. The reversal of 4385573 is 3755834.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3755834 = 2 ⋅1877917.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 1170724 = 1793^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 4385573 - 2² = 4385569 is a prime.

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 (4385533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59228 + ... + 59301.

It is an arithmetic number, because the mean of its divisors is an integer number (1126035).

Almost surely, 2^4385573 is an apocalyptic number.

It is an amenable number.

4385573 is a deficient number, since it is larger than the sum of its proper divisors (118567).

4385573 is a wasteful number, since it uses less digits than its factorization.

4385573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118566.

The product of its digits is 50400, while the sum is 35.

The square root of 4385573 is about 2094.1759715936. The cubic root of 4385573 is about 163.6849618374.

The spelling of 4385573 in words is "four million, three hundred eighty-five thousand, five hundred seventy-three".