75058993 has 2 divisors, whose sum is σ = 75058994. Its totient is φ = 75058992.

The previous prime is 75058957. The next prime is 75059003. The reversal of 75058993 is 39985057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61575409 + 13483584 = 7847^2 + 3672^2 .

It is a cyclic number.

It is not a de Polignac number, because 75058993 - 2⁹ = 75058481 is a prime.

It is not a weakly prime, because it can be changed into another prime (75058933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37529496 + 37529497.

It is an arithmetic number, because the mean of its divisors is an integer number (37529497).

Almost surely, 2^75058993 is an apocalyptic number.

It is an amenable number.

75058993 is a deficient number, since it is larger than the sum of its proper divisors (1).

75058993 is an equidigital number, since it uses as much as digits as its factorization.

75058993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 75058993 is about 8663.6593307909. The cubic root of 75058993 is about 421.8268739468.

The spelling of 75058993 in words is "seventy-five million, fifty-eight thousand, nine hundred ninety-three".