75013325 has 12 divisors (see below), whose sum is σ = 94139808. Its totient is φ = 59286000.

The previous prime is 75013303. The next prime is 75013339. The reversal of 75013325 is 52331057.

It is not a de Polignac number, because 75013325 - 2⁶ = 75013261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 75013294 and 75013303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16001 + ... + 20150.

It is an arithmetic number, because the mean of its divisors is an integer number (7844984).

Almost surely, 2^75013325 is an apocalyptic number.

It is an amenable number.

75013325 is a deficient number, since it is larger than the sum of its proper divisors (19126483).

75013325 is a wasteful number, since it uses less digits than its factorization.

75013325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36244 (or 36239 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 75013325 is about 8661.0233229105. The cubic root of 75013325 is about 421.7413061503.

The spelling of 75013325 in words is "seventy-five million, thirteen thousand, three hundred twenty-five".