82714501 has 8 divisors (see below), whose sum is σ = 85547520. Its totient is φ = 79926288.

The previous prime is 82714483. The next prime is 82714529. The reversal of 82714501 is 10541728.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82714501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82714501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82714561) 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, 7426 + ... + 14851.

It is an arithmetic number, because the mean of its divisors is an integer number (10693440).

Almost surely, 2^82714501 is an apocalyptic number.

82714501 is the 7426-th pentagonal number.

It is an amenable number.

82714501 is a deficient number, since it is larger than the sum of its proper divisors (2833019).

82714501 is a wasteful number, since it uses less digits than its factorization.

82714501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22403.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 82714501 is about 9094.7512885180. The cubic root of 82714501 is about 435.7063452719.

The spelling of 82714501 in words is "eighty-two million, seven hundred fourteen thousand, five hundred one".