82873299 has 4 divisors (see below), whose sum is σ = 110497736. Its totient is φ = 55248864.

The previous prime is 82873289. The next prime is 82873313. The reversal of 82873299 is 99237828.

It is a happy number.

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

It is not a de Polignac number, because 82873299 - 2⁹ = 82872787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82873279) 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, 13812214 + ... + 13812219.

It is an arithmetic number, because the mean of its divisors is an integer number (27624434).

Almost surely, 2^82873299 is an apocalyptic number.

82873299 is a deficient number, since it is larger than the sum of its proper divisors (27624437).

82873299 is a wasteful number, since it uses less digits than its factorization.

82873299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27624436.

The product of its digits is 435456, while the sum is 48.

The square root of 82873299 is about 9103.4773026575. The cubic root of 82873299 is about 435.9849947842.

The spelling of 82873299 in words is "eighty-two million, eight hundred seventy-three thousand, two hundred ninety-nine".