75025828 has 24 divisors (see below), whose sum is σ = 143506944. Its totient is φ = 34166400.

The previous prime is 75025801. The next prime is 75025829. The reversal of 75025828 is 82852057.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (75025829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15688 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (5979456).

Almost surely, 2^75025828 is an apocalyptic number.

It is an amenable number.

75025828 is a deficient number, since it is larger than the sum of its proper divisors (68481116).

75025828 is a wasteful number, since it uses less digits than its factorization.

75025828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35643 (or 35641 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 75025828 is about 8661.7450897611. The cubic root of 75025828 is about 421.7647363814.

The spelling of 75025828 in words is "seventy-five million, twenty-five thousand, eight hundred twenty-eight".