83980141 has 8 divisors (see below), whose sum is σ = 96044544. Its totient is φ = 71932560.

The previous prime is 83980139. The next prime is 83980151. The reversal of 83980141 is 14108938.

It is a happy number.

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

It is not a de Polignac number, because 83980141 - 2¹ = 83980139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83980097 and 83980106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83980111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9471 + ... + 16051.

It is an arithmetic number, because the mean of its divisors is an integer number (12005568).

Almost surely, 2^83980141 is an apocalyptic number.

It is an amenable number.

83980141 is a deficient number, since it is larger than the sum of its proper divisors (12064403).

83980141 is a wasteful number, since it uses less digits than its factorization.

83980141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 83980141 is about 9164.0679286003. The cubic root of 83980141 is about 437.9173982247.

The spelling of 83980141 in words is "eighty-three million, nine hundred eighty thousand, one hundred forty-one".