70075193 has 2 divisors, whose sum is σ = 70075194. Its totient is φ = 70075192.

The previous prime is 70075141. The next prime is 70075217. The reversal of 70075193 is 39157007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69939769 + 135424 = 8363^2 + 368^2 .

It is an emirp because it is prime and its reverse (39157007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70075193 - 2²⁶ = 2966329 is a prime.

It is not a weakly prime, because it can be changed into another prime (70075393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35037596 + 35037597.

It is an arithmetic number, because the mean of its divisors is an integer number (35037597).

Almost surely, 2^70075193 is an apocalyptic number.

It is an amenable number.

70075193 is a deficient number, since it is larger than the sum of its proper divisors (1).

70075193 is an equidigital number, since it uses as much as digits as its factorization.

70075193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 70075193 is about 8371.0927004782. The cubic root of 70075193 is about 412.2760447005.

The spelling of 70075193 in words is "seventy million, seventy-five thousand, one hundred ninety-three".