4575320 has 32 divisors (see below), whose sum is σ = 10400400. Its totient is φ = 1811328.

The previous prime is 4575289. The next prime is 4575323. The reversal of 4575320 is 235754.

It is a Cunningham number, because it is equal to 2139²-1.

It is a super-3 number, since 3×4575320³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4575320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746 + ... + 4814.

Almost surely, 2^4575320 is an apocalyptic number.

4575320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4575320 is an abundant number, since it is smaller than the sum of its proper divisors (5825080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4575320 is a wasteful number, since it uses less digits than its factorization.

4575320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 4575320 is about 2138.9997662459. Note that the first 3 decimals coincide. The cubic root of 4575320 is about 166.0123859728.

The spelling of 4575320 in words is "four million, five hundred seventy-five thousand, three hundred twenty".