82238203 has 4 divisors (see below), whose sum is σ = 83988000. Its totient is φ = 80488408.

The previous prime is 82238173. The next prime is 82238207. The reversal of 82238203 is 30283228.

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

It is a cyclic number.

It is not a de Polignac number, because 82238203 - 2²⁵ = 48683771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82238207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874828 + ... + 874921.

It is an arithmetic number, because the mean of its divisors is an integer number (20997000).

Almost surely, 2^82238203 is an apocalyptic number.

82238203 is a deficient number, since it is larger than the sum of its proper divisors (1749797).

82238203 is a wasteful number, since it uses less digits than its factorization.

82238203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749796.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 82238203 is about 9068.5281606223. The cubic root of 82238203 is about 434.8684201497.

The spelling of 82238203 in words is "eighty-two million, two hundred thirty-eight thousand, two hundred three".