83841045 has 16 divisors (see below), whose sum is σ = 134377920. Its totient is φ = 44637824.

The previous prime is 83841031. The next prime is 83841083. The reversal of 83841045 is 54014838.

It is a cyclic number.

It is not a de Polignac number, because 83841045 - 2⁴ = 83841029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83840997 and 83841015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4726 + ... + 13784.

It is an arithmetic number, because the mean of its divisors is an integer number (8398620).

Almost surely, 2^83841045 is an apocalyptic number.

It is an amenable number.

83841045 is a deficient number, since it is larger than the sum of its proper divisors (50536875).

83841045 is a wasteful number, since it uses less digits than its factorization.

83841045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9684.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 83841045 is about 9156.4755774261. The cubic root of 83841045 is about 437.6754909578.

The spelling of 83841045 in words is "eighty-three million, eight hundred forty-one thousand, forty-five".