70041017 has 2 divisors, whose sum is σ = 70041018. Its totient is φ = 70041016.

The previous prime is 70041007. The next prime is 70041019. The reversal of 70041017 is 71014007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61136761 + 8904256 = 7819^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 70041017 - 2⁴ = 70041001 is a prime.

Together with 70041019, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4120328 and since 70041017 and 4120328 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70041017.

It is not a weakly prime, because it can be changed into another prime (70041019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35020508 + 35020509.

It is an arithmetic number, because the mean of its divisors is an integer number (35020509).

Almost surely, 2^70041017 is an apocalyptic number.

It is an amenable number.

70041017 is a deficient number, since it is larger than the sum of its proper divisors (1).

70041017 is an equidigital number, since it uses as much as digits as its factorization.

70041017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 70041017 is about 8369.0511409598. The cubic root of 70041017 is about 412.2090108154.

The spelling of 70041017 in words is "seventy million, forty-one thousand, seventeen".