70328959 has 2 divisors, whose sum is σ = 70328960. Its totient is φ = 70328958.

The previous prime is 70328939. The next prime is 70329001. The reversal of 70328959 is 95982307.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70328959 - 2⁵ = 70328927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70328939) 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, 35164479 + 35164480.

It is an arithmetic number, because the mean of its divisors is an integer number (35164480).

Almost surely, 2^70328959 is an apocalyptic number.

70328959 is a deficient number, since it is larger than the sum of its proper divisors (1).

70328959 is an equidigital number, since it uses as much as digits as its factorization.

70328959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 70328959 is about 8386.2362833395. The cubic root of 70328959 is about 412.7731088855.

The spelling of 70328959 in words is "seventy million, three hundred twenty-eight thousand, nine hundred fifty-nine".