82065151 has 16 divisors (see below), whose sum is σ = 97158400. Its totient is φ = 69272280.

The previous prime is 82065131. The next prime is 82065169. The reversal of 82065151 is 15156028.

It is not a de Polignac number, because 82065151 - 2⁹ = 82064639 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 (82065101) 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 15 ways as a sum of consecutive naturals, for example, 21196 + ... + 24766.

It is an arithmetic number, because the mean of its divisors is an integer number (6072400).

Almost surely, 2^82065151 is an apocalyptic number.

82065151 is a deficient number, since it is larger than the sum of its proper divisors (15093249).

82065151 is an equidigital number, since it uses as much as digits as its factorization.

82065151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659 (or 3645 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 82065151 is about 9058.9817860508. The cubic root of 82065151 is about 434.5631780011.

The spelling of 82065151 in words is "eighty-two million, sixty-five thousand, one hundred fifty-one".