75116039 has 2 divisors, whose sum is σ = 75116040. Its totient is φ = 75116038.

The previous prime is 75116009. The next prime is 75116057. The reversal of 75116039 is 93061157.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75116039 - 2⁸ = 75115783 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 75115996 and 75116014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75116009) 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, 37558019 + 37558020.

It is an arithmetic number, because the mean of its divisors is an integer number (37558020).

Almost surely, 2^75116039 is an apocalyptic number.

75116039 is a deficient number, since it is larger than the sum of its proper divisors (1).

75116039 is an equidigital number, since it uses as much as digits as its factorization.

75116039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 75116039 is about 8666.9509632858. The cubic root of 75116039 is about 421.9337118763.

The spelling of 75116039 in words is "seventy-five million, one hundred sixteen thousand, thirty-nine".