4523975 has 6 divisors (see below), whose sum is σ = 5609760. Its totient is φ = 3619160.

The previous prime is 4523969. The next prime is 4523993. The reversal of 4523975 is 5793254.

It is not a de Polignac number, because 4523975 - 2⁸ = 4523719 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 90455 + ... + 90504.

It is an arithmetic number, because the mean of its divisors is an integer number (934960).

Almost surely, 2^4523975 is an apocalyptic number.

4523975 is a deficient number, since it is larger than the sum of its proper divisors (1085785).

4523975 is a wasteful number, since it uses less digits than its factorization.

4523975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180969 (or 180964 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 4523975 is about 2126.9637984695. The cubic root of 4523975 is about 165.3890421913.

The spelling of 4523975 in words is "four million, five hundred twenty-three thousand, nine hundred seventy-five".