75325007 has 8 divisors (see below), whose sum is σ = 77545536. Its totient is φ = 73114272.

The previous prime is 75325001. The next prime is 75325027. The reversal of 75325007 is 70052357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75325007 - 2¹² = 75320911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75325001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14933 + ... + 19329.

It is an arithmetic number, because the mean of its divisors is an integer number (9693192).

Almost surely, 2^75325007 is an apocalyptic number.

75325007 is a deficient number, since it is larger than the sum of its proper divisors (2220529).

75325007 is a wasteful number, since it uses less digits than its factorization.

75325007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 75325007 is about 8678.9980412488. The cubic root of 75325007 is about 422.3246137818.

The spelling of 75325007 in words is "seventy-five million, three hundred twenty-five thousand, seven".