7575825 has 24 divisors (see below), whose sum is σ = 12686688. Its totient is φ = 3988480.

The previous prime is 7575803. The next prime is 7575833. The reversal of 7575825 is 5285757.

It is not a de Polignac number, because 7575825 - 2⁵ = 7575793 is a prime.

It is a Curzon number.

7575825 is a lucky 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 23 ways as a sum of consecutive naturals, for example, 5617 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (528612).

Almost surely, 2^7575825 is an apocalyptic number.

7575825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7575825 is a deficient number, since it is larger than the sum of its proper divisors (5110863).

7575825 is a wasteful number, since it uses less digits than its factorization.

7575825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1308 counting only the distinct ones).

The product of its digits is 98000, while the sum is 39.

The square root of 7575825 is about 2752.4216610105. The cubic root of 7575825 is about 196.4008266205.

The spelling of 7575825 in words is "seven million, five hundred seventy-five thousand, eight hundred twenty-five".