82241039 has 4 divisors (see below), whose sum is σ = 84246960. Its totient is φ = 80235120.

The previous prime is 82241021. The next prime is 82241051. The reversal of 82241039 is 93014228.

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 82241039 - 2¹² = 82236943 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 (82241059) 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, 1002899 + ... + 1002980.

It is an arithmetic number, because the mean of its divisors is an integer number (21061740).

Almost surely, 2^82241039 is an apocalyptic number.

82241039 is a deficient number, since it is larger than the sum of its proper divisors (2005921).

82241039 is a wasteful number, since it uses less digits than its factorization.

82241039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005920.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 82241039 is about 9068.6845242295. The cubic root of 82241039 is about 434.8734189322.

The spelling of 82241039 in words is "eighty-two million, two hundred forty-one thousand, thirty-nine".