970003871 has 4 divisors (see below), whose sum is σ = 993662544. Its totient is φ = 946345200.

The previous prime is 970003831. The next prime is 970003873. The reversal of 970003871 is 178300079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970003871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970003873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11829275 + ... + 11829356.

It is an arithmetic number, because the mean of its divisors is an integer number (248415636).

Almost surely, 2^970003871 is an apocalyptic number.

970003871 is a deficient number, since it is larger than the sum of its proper divisors (23658673).

970003871 is a wasteful number, since it uses less digits than its factorization.

970003871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23658672.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 970003871 is about 31144.8851498926. The cubic root of 970003871 is about 989.8996160502.

The spelling of 970003871 in words is "nine hundred seventy million, three thousand, eight hundred seventy-one".