82073459 has 8 divisors (see below), whose sum is σ = 89706960. Its totient is φ = 74628576.

The previous prime is 82073447. The next prime is 82073473. The reversal of 82073459 is 95437028.

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 82073459 - 2¹² = 82069363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82073419) 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, 46244 + ... + 47985.

It is an arithmetic number, because the mean of its divisors is an integer number (11213370).

Almost surely, 2^82073459 is an apocalyptic number.

82073459 is a deficient number, since it is larger than the sum of its proper divisors (7633501).

82073459 is a wasteful number, since it uses less digits than its factorization.

82073459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94309.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 82073459 is about 9059.4403248766. The cubic root of 82073459 is about 434.5778420780.

The spelling of 82073459 in words is "eighty-two million, seventy-three thousand, four hundred fifty-nine".