82148541 has 8 divisors (see below), whose sum is σ = 109594464. Its totient is φ = 54734160.

The previous prime is 82148519. The next prime is 82148557. The reversal of 82148541 is 14584128.

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

It is not a de Polignac number, because 82148541 - 2⁵ = 82148509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82148041) 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 7 ways as a sum of consecutive naturals, for example, 930 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (13699308).

Almost surely, 2^82148541 is an apocalyptic number.

It is an amenable number.

82148541 is a deficient number, since it is larger than the sum of its proper divisors (27445923).

82148541 is a wasteful number, since it uses less digits than its factorization.

82148541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15771.

The product of its digits is 10240, while the sum is 33.

The square root of 82148541 is about 9063.5832318129. The cubic root of 82148541 is about 434.7103210758.

The spelling of 82148541 in words is "eighty-two million, one hundred forty-eight thousand, five hundred forty-one".