82723010 has 8 divisors (see below), whose sum is σ = 148901436. Its totient is φ = 33089200.

The previous prime is 82723001. The next prime is 82723031. The reversal of 82723010 is 1032728.

It can be written as a sum of positive squares in 2 ways, for example, as 82646281 + 76729 = 9091^2 + 277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4136141 + ... + 4136160.

Almost surely, 2^82723010 is an apocalyptic number.

82723010 is a deficient number, since it is larger than the sum of its proper divisors (66178426).

82723010 is a wasteful number, since it uses less digits than its factorization.

82723010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8272308.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 82723010 is about 9095.2190737772. The cubic root of 82723010 is about 435.7212854099.

Adding to 82723010 its reverse (1032728), we get a palindrome (83755738).

The spelling of 82723010 in words is "eighty-two million, seven hundred twenty-three thousand, ten".