75604063 has 2 divisors, whose sum is σ = 75604064. Its totient is φ = 75604062.

The previous prime is 75604037. The next prime is 75604079. The reversal of 75604063 is 36040657.

It is a strong prime.

It is an emirp because it is prime and its reverse (36040657) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75604063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75604033) 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, 37802031 + 37802032.

It is an arithmetic number, because the mean of its divisors is an integer number (37802032).

Almost surely, 2^75604063 is an apocalyptic number.

75604063 is a deficient number, since it is larger than the sum of its proper divisors (1).

75604063 is an equidigital number, since it uses as much as digits as its factorization.

75604063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 75604063 is about 8695.0596892718. The cubic root of 75604063 is about 422.8454987022.

The spelling of 75604063 in words is "seventy-five million, six hundred four thousand, sixty-three".