1003870971 has 12 divisors (see below), whose sum is σ = 1451431800. Its totient is φ = 668603040.

The previous prime is 1003870957. The next prime is 1003870993. The reversal of 1003870971 is 1790783001.

It is not a de Polignac number, because 1003870971 - 2¹¹ = 1003868923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003870921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43725 + ... + 62606.

It is an arithmetic number, because the mean of its divisors is an integer number (120952650).

Almost surely, 2^1003870971 is an apocalyptic number.

1003870971 is a deficient number, since it is larger than the sum of its proper divisors (447560829).

1003870971 is a wasteful number, since it uses less digits than its factorization.

1003870971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107386 (or 107383 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 1003870971 is about 31683.9229105236. The cubic root of 1003870971 is about 1001.2886623028.

The spelling of 1003870971 in words is "one billion, three million, eight hundred seventy thousand, nine hundred seventy-one".