82427203 has 4 divisors (see below), whose sum is σ = 87275880. Its totient is φ = 77578528.

The previous prime is 82427197. The next prime is 82427207. The reversal of 82427203 is 30272428.

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 82427203 - 2¹³ = 82419011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82427207) 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, 2424313 + ... + 2424346.

It is an arithmetic number, because the mean of its divisors is an integer number (21818970).

Almost surely, 2^82427203 is an apocalyptic number.

82427203 is a deficient number, since it is larger than the sum of its proper divisors (4848677).

82427203 is a wasteful number, since it uses less digits than its factorization.

82427203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848676.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 82427203 is about 9078.9428349340. The cubic root of 82427203 is about 435.2013037549.

The spelling of 82427203 in words is "eighty-two million, four hundred twenty-seven thousand, two hundred three".