70195043 has 2 divisors, whose sum is σ = 70195044. Its totient is φ = 70195042.

The previous prime is 70195039. The next prime is 70195093. The reversal of 70195043 is 34059107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70195043 - 2² = 70195039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 70194997 and 70195015.

It is not a weakly prime, because it can be changed into another prime (70195003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35097521 + 35097522.

It is an arithmetic number, because the mean of its divisors is an integer number (35097522).

Almost surely, 2^70195043 is an apocalyptic number.

70195043 is a deficient number, since it is larger than the sum of its proper divisors (1).

70195043 is an equidigital number, since it uses as much as digits as its factorization.

70195043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 70195043 is about 8378.2482059199. The cubic root of 70195043 is about 412.5109501838.

The spelling of 70195043 in words is "seventy million, one hundred ninety-five thousand, forty-three".