70011305 has 16 divisors (see below), whose sum is σ = 103401984. Its totient is φ = 44314560.

The previous prime is 70011283. The next prime is 70011317. The reversal of 70011305 is 50311007.

It is not a de Polignac number, because 70011305 - 2¹² = 70007209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76481 + ... + 77390.

It is an arithmetic number, because the mean of its divisors is an integer number (6462624).

Almost surely, 2^70011305 is an apocalyptic number.

It is an amenable number.

70011305 is a deficient number, since it is larger than the sum of its proper divisors (33390679).

70011305 is a wasteful number, since it uses less digits than its factorization.

70011305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153896.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 70011305 is about 8367.2758410369. The cubic root of 70011305 is about 412.1507150391.

The spelling of 70011305 in words is "seventy million, eleven thousand, three hundred five".