82200715 has 8 divisors (see below), whose sum is σ = 99546480. Its totient is φ = 65156832.

The previous prime is 82200709. The next prime is 82200719. The reversal of 82200715 is 51700228.

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 82200715 - 2⁵ = 82200683 is a prime.

It is a super-2 number, since 2×82200715² = 13513915093022450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82200715.

It is not an unprimeable number, because it can be changed into a prime (82200719) 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, 74869 + ... + 75958.

It is an arithmetic number, because the mean of its divisors is an integer number (12443310).

Almost surely, 2^82200715 is an apocalyptic number.

82200715 is a deficient number, since it is larger than the sum of its proper divisors (17345765).

82200715 is a wasteful number, since it uses less digits than its factorization.

82200715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150941.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 82200715 is about 9066.4609964418. The cubic root of 82200715 is about 434.8023323523.

The spelling of 82200715 in words is "eighty-two million, two hundred thousand, seven hundred fifteen".