203734071 has 6 divisors (see below), whose sum is σ = 294282560. Its totient is φ = 135822708.

The previous prime is 203734061. The next prime is 203734073. The reversal of 203734071 is 170437302.

203734071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 203734071 - 2⁵ = 203734039 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 (203734073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11318551 + ... + 11318568.

Almost surely, 2^203734071 is an apocalyptic number.

203734071 is a deficient number, since it is larger than the sum of its proper divisors (90548489).

203734071 is a wasteful number, since it uses less digits than its factorization.

203734071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22637125 (or 22637122 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 203734071 is about 14273.5444441806. The cubic root of 203734071 is about 588.4206260775.

The spelling of 203734071 in words is "two hundred three million, seven hundred thirty-four thousand, seventy-one".