82714519 has 12 divisors (see below), whose sum is σ = 85563000. Its totient is φ = 79934208.

The previous prime is 82714483. The next prime is 82714529. The reversal of 82714519 is 91541728.

It is not a de Polignac number, because 82714519 - 2⁹ = 82714007 is a prime.

It is a super-2 number, since 2×82714519² = 13683383306802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82714529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555057 + ... + 555205.

It is an arithmetic number, because the mean of its divisors is an integer number (7130250).

Almost surely, 2^82714519 is an apocalyptic number.

82714519 is a deficient number, since it is larger than the sum of its proper divisors (2848481).

82714519 is an equidigital number, since it uses as much as digits as its factorization.

82714519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 305 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 82714519 is about 9094.7522780997. The cubic root of 82714519 is about 435.7063768775.

The spelling of 82714519 in words is "eighty-two million, seven hundred fourteen thousand, five hundred nineteen".