4528007 has 4 divisors (see below), whose sum is σ = 4939656. Its totient is φ = 4116360.

The previous prime is 4527979. The next prime is 4528009. The reversal of 4528007 is 7008254.

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 4528007 - 2¹⁰ = 4526983 is a prime.

It is a super-3 number, since 3×4528007³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528009) 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, 205808 + ... + 205829.

It is an arithmetic number, because the mean of its divisors is an integer number (1234914).

Almost surely, 2^4528007 is an apocalyptic number.

4528007 is a deficient number, since it is larger than the sum of its proper divisors (411649).

4528007 is a wasteful number, since it uses less digits than its factorization.

4528007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411648.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4528007 is about 2127.9114173292. The cubic root of 4528007 is about 165.4381620181.

The spelling of 4528007 in words is "four million, five hundred twenty-eight thousand, seven".