82648015 has 8 divisors (see below), whose sum is σ = 102377088. Its totient is φ = 63985440.

The previous prime is 82648003. The next prime is 82648063. The reversal of 82648015 is 51084628.

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

It is not a de Polignac number, because 82648015 - 2⁹ = 82647503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 266452 + ... + 266761.

It is an arithmetic number, because the mean of its divisors is an integer number (12797136).

Almost surely, 2^82648015 is an apocalyptic number.

82648015 is a deficient number, since it is larger than the sum of its proper divisors (19729073).

82648015 is a wasteful number, since it uses less digits than its factorization.

82648015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533249.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 82648015 is about 9091.0953685461. The cubic root of 82648015 is about 435.5895735781.

It can be divided in two parts, 826 and 48015, that added together give a square (48841 = 221²).

The spelling of 82648015 in words is "eighty-two million, six hundred forty-eight thousand, fifteen".