75925025 has 12 divisors (see below), whose sum is σ = 102706224. Its totient is φ = 55218000.

The previous prime is 75925021. The next prime is 75925027. The reversal of 75925025 is 52052957.

It is not a de Polignac number, because 75925025 - 2² = 75925021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75925021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137771 + ... + 138320.

It is an arithmetic number, because the mean of its divisors is an integer number (8558852).

Almost surely, 2^75925025 is an apocalyptic number.

It is an amenable number.

75925025 is a deficient number, since it is larger than the sum of its proper divisors (26781199).

75925025 is a wasteful number, since it uses less digits than its factorization.

75925025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276112 (or 276107 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 75925025 is about 8713.4967148671. The cubic root of 75925025 is about 423.4430227399.

The spelling of 75925025 in words is "seventy-five million, nine hundred twenty-five thousand, twenty-five".