82029013 has 8 divisors (see below), whose sum is σ = 89600256. Its totient is φ = 74476800.

The previous prime is 82029011. The next prime is 82029047. The reversal of 82029013 is 31092028.

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

It is a cyclic number.

It is not a de Polignac number, because 82029013 - 2¹ = 82029011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82029011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173 + ... + 13813.

It is an arithmetic number, because the mean of its divisors is an integer number (11200032).

Almost surely, 2^82029013 is an apocalyptic number.

It is an amenable number.

82029013 is a deficient number, since it is larger than the sum of its proper divisors (7571243).

82029013 is a wasteful number, since it uses less digits than its factorization.

82029013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 82029013 is about 9056.9869713940. The cubic root of 82029013 is about 434.4993809258.

The spelling of 82029013 in words is "eighty-two million, twenty-nine thousand, thirteen".