70043103 has 32 divisors (see below), whose sum is σ = 112250880. Its totient is φ = 42910560.

The previous prime is 70043093. The next prime is 70043117. The reversal of 70043103 is 30134007.

It is not a de Polignac number, because 70043103 - 2¹² = 70039007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70043123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151050 + ... + 151512.

It is an arithmetic number, because the mean of its divisors is an integer number (3507840).

Almost surely, 2^70043103 is an apocalyptic number.

70043103 is a deficient number, since it is larger than the sum of its proper divisors (42207777).

70043103 is a wasteful number, since it uses less digits than its factorization.

70043103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 70043103 is about 8369.1757658685. The cubic root of 70043103 is about 412.2131029865.

The spelling of 70043103 in words is "seventy million, forty-three thousand, one hundred three".