82148395 has 32 divisors (see below), whose sum is σ = 115885440. Its totient is φ = 54743040.

The previous prime is 82148389. The next prime is 82148411. The reversal of 82148395 is 59384128.

It is not a de Polignac number, because 82148395 - 2¹¹ = 82146347 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232539 + ... + 232891.

It is an arithmetic number, because the mean of its divisors is an integer number (3621420).

Almost surely, 2^82148395 is an apocalyptic number.

82148395 is a deficient number, since it is larger than the sum of its proper divisors (33737045).

82148395 is a wasteful number, since it uses less digits than its factorization.

82148395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its digits is 69120, while the sum is 40.

The square root of 82148395 is about 9063.5751775996. The cubic root of 82148395 is about 434.7100635433.

The spelling of 82148395 in words is "eighty-two million, one hundred forty-eight thousand, three hundred ninety-five".