70047003 has 16 divisors (see below), whose sum is σ = 100880640. Its totient is φ = 42977184.

The previous prime is 70047001. The next prime is 70047007. The reversal of 70047003 is 30074007.

It is not a de Polignac number, because 70047003 - 2¹ = 70047001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70047001) 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 in 15 ways as a sum of consecutive naturals, for example, 11500 + ... + 16502.

It is an arithmetic number, because the mean of its divisors is an integer number (6305040).

Almost surely, 2^70047003 is an apocalyptic number.

70047003 is a deficient number, since it is larger than the sum of its proper divisors (30833637).

70047003 is a wasteful number, since it uses less digits than its factorization.

70047003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 70047003 is about 8369.4087604800. The cubic root of 70047003 is about 412.2207535197.

The spelling of 70047003 in words is "seventy million, forty-seven thousand, three".