4528975 has 24 divisors (see below), whose sum is σ = 6285312. Its totient is φ = 3208800.

The previous prime is 4528961. The next prime is 4529003. The reversal of 4528975 is 5798254.

It is not a de Polignac number, because 4528975 - 2¹¹ = 4526927 is a prime.

It is a super-2 number, since 2×4528975² = 41023229101250, which contains 22 as substring.

4528975 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11634 + ... + 12016.

It is an arithmetic number, because the mean of its divisors is an integer number (261888).

Almost surely, 2^4528975 is an apocalyptic number.

4528975 is a deficient number, since it is larger than the sum of its proper divisors (1756337).

4528975 is a wasteful number, since it uses less digits than its factorization.

4528975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 442 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 4528975 is about 2128.1388582515. The cubic root of 4528975 is about 165.4499503340.

The spelling of 4528975 in words is "four million, five hundred twenty-eight thousand, nine hundred seventy-five".