82049203 has 4 divisors (see below), whose sum is σ = 83957368. Its totient is φ = 80141040.

The previous prime is 82049179. The next prime is 82049213. The reversal of 82049203 is 30294028.

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 82049203 - 2⁵ = 82049171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82049213) 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, 954018 + ... + 954103.

It is an arithmetic number, because the mean of its divisors is an integer number (20989342).

Almost surely, 2^82049203 is an apocalyptic number.

82049203 is a deficient number, since it is larger than the sum of its proper divisors (1908165).

82049203 is a wasteful number, since it uses less digits than its factorization.

82049203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908164.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 82049203 is about 9058.1015119063. The cubic root of 82049203 is about 434.5350261305.

The spelling of 82049203 in words is "eighty-two million, forty-nine thousand, two hundred three".