82398141 has 56 divisors (see below), whose sum is σ = 143891264. Its totient is φ = 46189440.

The previous prime is 82398137. The next prime is 82398157. The reversal of 82398141 is 14189328.

It is not a de Polignac number, because 82398141 - 2² = 82398137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82398096 and 82398105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82398101) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 341781 + ... + 342021.

Almost surely, 2^82398141 is an apocalyptic number.

82398141 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

82398141 is a deficient number, since it is larger than the sum of its proper divisors (61493123).

82398141 is an equidigital number, since it uses as much as digits as its factorization.

82398141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 318 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 82398141 is about 9077.3421770913. The cubic root of 82398141 is about 435.1501503065.

The spelling of 82398141 in words is "eighty-two million, three hundred ninety-eight thousand, one hundred forty-one".