82873058 has 4 divisors (see below), whose sum is σ = 124309590. Its totient is φ = 41436528.

The previous prime is 82873057. The next prime is 82873061. The reversal of 82873058 is 85037828.

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

It can be written as a sum of positive squares in only one way, i.e., 82755409 + 117649 = 9097^2 + 343^2 .

It is a super-3 number, since 3×82873058³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82873057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20718263 + ... + 20718266.

Almost surely, 2^82873058 is an apocalyptic number.

82873058 is a deficient number, since it is larger than the sum of its proper divisors (41436532).

82873058 is a wasteful number, since it uses less digits than its factorization.

82873058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41436531.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 82873058 is about 9103.4640659476. The cubic root of 82873058 is about 435.9845721612.

The spelling of 82873058 in words is "eighty-two million, eight hundred seventy-three thousand, fifty-eight".