70441305 has 16 divisors (see below), whose sum is σ = 122952384. Its totient is φ = 34153280.

The previous prime is 70441291. The next prime is 70441313. The reversal of 70441305 is 50314407.

It is not a de Polignac number, because 70441305 - 2⁴ = 70441289 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 213294 + ... + 213623.

It is an arithmetic number, because the mean of its divisors is an integer number (7684524).

Almost surely, 2^70441305 is an apocalyptic number.

It is an amenable number.

70441305 is a deficient number, since it is larger than the sum of its proper divisors (52511079).

70441305 is a wasteful number, since it uses less digits than its factorization.

70441305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426936.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 70441305 is about 8392.9318476918. The cubic root of 70441305 is about 412.9927848075.

The spelling of 70441305 in words is "seventy million, four hundred forty-one thousand, three hundred five".