75883139 has 2 divisors, whose sum is σ = 75883140. Its totient is φ = 75883138.

The previous prime is 75883123. The next prime is 75883177. The reversal of 75883139 is 93138857.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75883139 - 2⁴ = 75883123 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75883139.

It is not a weakly prime, because it can be changed into another prime (75813139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37941569 + 37941570.

It is an arithmetic number, because the mean of its divisors is an integer number (37941570).

Almost surely, 2^75883139 is an apocalyptic number.

75883139 is a deficient number, since it is larger than the sum of its proper divisors (1).

75883139 is an equidigital number, since it uses as much as digits as its factorization.

75883139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 75883139 is about 8711.0928705875. The cubic root of 75883139 is about 423.3651406581.

The spelling of 75883139 in words is "seventy-five million, eight hundred eighty-three thousand, one hundred thirty-nine".