75020041 has 2 divisors, whose sum is σ = 75020042. Its totient is φ = 75020040.

The previous prime is 75020039. The next prime is 75020051. The reversal of 75020041 is 14002057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42575625 + 32444416 = 6525^2 + 5696^2 .

It is a cyclic number.

It is not a de Polignac number, because 75020041 - 2¹ = 75020039 is a prime.

Together with 75020039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (75020021) 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 as a sum of consecutive naturals, namely, 37510020 + 37510021.

It is an arithmetic number, because the mean of its divisors is an integer number (37510021).

Almost surely, 2^75020041 is an apocalyptic number.

It is an amenable number.

75020041 is a deficient number, since it is larger than the sum of its proper divisors (1).

75020041 is an equidigital number, since it uses as much as digits as its factorization.

75020041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 75020041 is about 8661.4110282332. The cubic root of 75020041 is about 421.7538920479.

Adding to 75020041 its reverse (14002057), we get a palindrome (89022098).

The spelling of 75020041 in words is "seventy-five million, twenty thousand, forty-one".