75968033 has 2 divisors, whose sum is σ = 75968034. Its totient is φ = 75968032.

The previous prime is 75968029. The next prime is 75968063. The reversal of 75968033 is 33086957.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 15626209 = 7768^2 + 3953^2 .

It is an emirp because it is prime and its reverse (33086957) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75968033 - 2² = 75968029 is a prime.

It is a super-2 number, since 2×75968033² = 11542284075778178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75968003) 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, 37984016 + 37984017.

It is an arithmetic number, because the mean of its divisors is an integer number (37984017).

Almost surely, 2^75968033 is an apocalyptic number.

It is an amenable number.

75968033 is a deficient number, since it is larger than the sum of its proper divisors (1).

75968033 is an equidigital number, since it uses as much as digits as its factorization.

75968033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 75968033 is about 8715.9642610557. The cubic root of 75968033 is about 423.5229612493.

The spelling of 75968033 in words is "seventy-five million, nine hundred sixty-eight thousand, thirty-three".