82017141 has 8 divisors (see below), whose sum is σ = 110896704. Its totient is φ = 53907840.

The previous prime is 82017127. The next prime is 82017157. The reversal of 82017141 is 14171028.

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

It is not a de Polignac number, because 82017141 - 2⁵ = 82017109 is a prime.

It is a super-2 number, since 2×82017141² = 13453622835627762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82017121) 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, 192316 + ... + 192741.

It is an arithmetic number, because the mean of its divisors is an integer number (13862088).

Almost surely, 2^82017141 is an apocalyptic number.

It is an amenable number.

82017141 is a deficient number, since it is larger than the sum of its proper divisors (28879563).

82017141 is a wasteful number, since it uses less digits than its factorization.

82017141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385131.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 82017141 is about 9056.3315420760. The cubic root of 82017141 is about 434.4784183203.

Adding to 82017141 its reverse (14171028), we get a palindrome (96188169).

The spelling of 82017141 in words is "eighty-two million, seventeen thousand, one hundred forty-one".