82203141 has 16 divisors (see below), whose sum is σ = 112589568. Its totient is φ = 53323200.

The previous prime is 82203133. The next prime is 82203157. The reversal of 82203141 is 14130228.

It is not a de Polignac number, because 82203141 - 2³ = 82203133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82203131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23911 + ... + 27131.

It is an arithmetic number, because the mean of its divisors is an integer number (7036848).

Almost surely, 2^82203141 is an apocalyptic number.

It is an amenable number.

82203141 is a deficient number, since it is larger than the sum of its proper divisors (30386427).

82203141 is a wasteful number, since it uses less digits than its factorization.

82203141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 82203141 is about 9066.5947852543. The cubic root of 82203141 is about 434.8066097688.

Adding to 82203141 its reverse (14130228), we get a palindrome (96333369).

The spelling of 82203141 in words is "eighty-two million, two hundred three thousand, one hundred forty-one".