75350213 has 2 divisors, whose sum is σ = 75350214. Its totient is φ = 75350212.

The previous prime is 75350161. The next prime is 75350221. The reversal of 75350213 is 31205357.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45941284 + 29408929 = 6778^2 + 5423^2 .

It is a cyclic number.

It is not a de Polignac number, because 75350213 - 2²⁶ = 8241349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75350293) 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, 37675106 + 37675107.

It is an arithmetic number, because the mean of its divisors is an integer number (37675107).

Almost surely, 2^75350213 is an apocalyptic number.

It is an amenable number.

75350213 is a deficient number, since it is larger than the sum of its proper divisors (1).

75350213 is an equidigital number, since it uses as much as digits as its factorization.

75350213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 75350213 is about 8680.4500459366. The cubic root of 75350213 is about 422.3717160102.

The spelling of 75350213 in words is "seventy-five million, three hundred fifty thousand, two hundred thirteen".