70204193 has 2 divisors, whose sum is σ = 70204194. Its totient is φ = 70204192.

The previous prime is 70204163. The next prime is 70204201. The reversal of 70204193 is 39140207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67354849 + 2849344 = 8207^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 70204193 - 2¹⁰ = 70203169 is a prime.

It is equal to p_4129361 and since 70204193 and 4129361 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (70204153) 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, 35102096 + 35102097.

It is an arithmetic number, because the mean of its divisors is an integer number (35102097).

Almost surely, 2^70204193 is an apocalyptic number.

It is an amenable number.

70204193 is a deficient number, since it is larger than the sum of its proper divisors (1).

70204193 is an equidigital number, since it uses as much as digits as its factorization.

70204193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70204193 is about 8378.7942449973. The cubic root of 70204193 is about 412.5288731550.

The spelling of 70204193 in words is "seventy million, two hundred four thousand, one hundred ninety-three".