202534 has 4 divisors (see below), whose sum is σ = 303804. Its totient is φ = 101266.

The previous prime is 202529. The next prime is 202549. The reversal of 202534 is 435202.

202534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a d-powerful number, because it can be written as 2¹³ + 0 + 5³ + 2¹⁷ + 3¹⁰ + 4⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50632 + ... + 50635.

It is an arithmetic number, because the mean of its divisors is an integer number (75951).

2²⁰²⁵³⁴ is an apocalyptic number.

202534 is a deficient number, since it is larger than the sum of its proper divisors (101270).

202534 is a wasteful number, since it uses less digits than its factorization.

202534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101269.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 202534 is about 450.0377761922. The cubic root of 202534 is about 58.7263009892.

Adding to 202534 its reverse (435202), we get a palindrome (637736).

The spelling of 202534 in words is "two hundred two thousand, five hundred thirty-four".