75525343 has 8 divisors (see below), whose sum is σ = 76723200. Its totient is φ = 74333688.

The previous prime is 75525341. The next prime is 75525347. The reversal of 75525343 is 34352557.

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 75525343 - 2¹ = 75525341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75525299 and 75525308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75525341) 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, 27030 + ... + 29692.

It is an arithmetic number, because the mean of its divisors is an integer number (9590400).

Almost surely, 2^75525343 is an apocalyptic number.

75525343 is a deficient number, since it is larger than the sum of its proper divisors (1197857).

75525343 is a wasteful number, since it uses less digits than its factorization.

75525343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101.

The product of its digits is 63000, while the sum is 34.

The square root of 75525343 is about 8690.5318019095. The cubic root of 75525343 is about 422.6986902028.

The spelling of 75525343 in words is "seventy-five million, five hundred twenty-five thousand, three hundred forty-three".