203071996 has 6 divisors (see below), whose sum is σ = 355376000. Its totient is φ = 101535996.

The previous prime is 203071963. The next prime is 203071997. The reversal of 203071996 is 699170302.

203071996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203071997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25383996 + ... + 25384003.

Almost surely, 2^203071996 is an apocalyptic number.

It is an amenable number.

203071996 is a deficient number, since it is larger than the sum of its proper divisors (152304004).

203071996 is a wasteful number, since it uses less digits than its factorization.

203071996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50768003 (or 50768001 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 203071996 is about 14250.3331890872. Note that the first 3 decimals coincide. The cubic root of 203071996 is about 587.7825371668.

The spelling of 203071996 in words is "two hundred three million, seventy-one thousand, nine hundred ninety-six".