70029317 has 2 divisors, whose sum is σ = 70029318. Its totient is φ = 70029316.

The previous prime is 70029301. The next prime is 70029329. The reversal of 70029317 is 71392007.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58967041 + 11062276 = 7679^2 + 3326^2 .

It is a cyclic number.

It is not a de Polignac number, because 70029317 - 2⁴ = 70029301 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70029317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70029347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35014658 + 35014659.

It is an arithmetic number, because the mean of its divisors is an integer number (35014659).

Almost surely, 2^70029317 is an apocalyptic number.

It is an amenable number.

70029317 is a deficient number, since it is larger than the sum of its proper divisors (1).

70029317 is an equidigital number, since it uses as much as digits as its factorization.

70029317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 70029317 is about 8368.3521077928. The cubic root of 70029317 is about 412.1860570559.

The spelling of 70029317 in words is "seventy million, twenty-nine thousand, three hundred seventeen".