75484043 has 4 divisors (see below), whose sum is σ = 75629448. Its totient is φ = 75338640.

The previous prime is 75484001. The next prime is 75484081. The reversal of 75484043 is 34048457.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75484043 - 2⁸ = 75483787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75483994 and 75484012.

It is not an unprimeable number, because it can be changed into a prime (75484943) 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 3 ways as a sum of consecutive naturals, for example, 71921 + ... + 72962.

It is an arithmetic number, because the mean of its divisors is an integer number (18907362).

Almost surely, 2^75484043 is an apocalyptic number.

75484043 is a deficient number, since it is larger than the sum of its proper divisors (145405).

75484043 is a wasteful number, since it uses less digits than its factorization.

75484043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145404.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 75484043 is about 8688.1553278012. The cubic root of 75484043 is about 422.6216271566.

The spelling of 75484043 in words is "seventy-five million, four hundred eighty-four thousand, forty-three".