75039325 has 12 divisors (see below), whose sum is σ = 93247380. Its totient is φ = 59903360.

The previous prime is 75039323. The next prime is 75039329. The reversal of 75039325 is 52393057.

It can be written as a sum of positive squares in 6 ways, for example, as 5583769 + 69455556 = 2363^2 + 8334^2 .

It is not a de Polignac number, because 75039325 - 2¹ = 75039323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75039323) 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, 9777 + ... + 15673.

It is an arithmetic number, because the mean of its divisors is an integer number (7770615).

Almost surely, 2^75039325 is an apocalyptic number.

It is an amenable number.

75039325 is a deficient number, since it is larger than the sum of its proper divisors (18208055).

75039325 is a wasteful number, since it uses less digits than its factorization.

75039325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416 (or 6411 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 75039325 is about 8662.5241702405. The cubic root of 75039325 is about 421.7900264158.

The spelling of 75039325 in words is "seventy-five million, thirty-nine thousand, three hundred twenty-five".