82063517 has 8 divisors (see below), whose sum is σ = 86202240. Its totient is φ = 77972400.

The previous prime is 82063481. The next prime is 82063519. The reversal of 82063517 is 71536028.

It is a happy number.

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 82063517 - 2⁶ = 82063453 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 (82063519) 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, 8342 + ... + 15287.

It is an arithmetic number, because the mean of its divisors is an integer number (10775280).

Almost surely, 2^82063517 is an apocalyptic number.

It is an amenable number.

82063517 is a deficient number, since it is larger than the sum of its proper divisors (4138723).

82063517 is a wasteful number, since it uses less digits than its factorization.

82063517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23803.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 82063517 is about 9058.8915988657. The cubic root of 82063517 is about 434.5602937848.

The spelling of 82063517 in words is "eighty-two million, sixty-three thousand, five hundred seventeen".