202438943 has 8 divisors (see below), whose sum is σ = 236080800. Its totient is φ = 173518800.

The previous prime is 202438927. The next prime is 202438961. The reversal of 202438943 is 349834202.

It is a happy number.

202438943 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 202438943 - 2⁴ = 202438927 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 (202438913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294758 + ... + 295443.

It is an arithmetic number, because the mean of its divisors is an integer number (29510100).

Almost surely, 2^202438943 is an apocalyptic number.

202438943 is a deficient number, since it is larger than the sum of its proper divisors (33641857).

202438943 is an frugal number, since it uses more digits than its factorization.

202438943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590222 (or 590208 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 202438943 is about 14228.1039847198. The cubic root of 202438943 is about 587.1711204713.

The spelling of 202438943 in words is "two hundred two million, four hundred thirty-eight thousand, nine hundred forty-three".