84032541 has 12 divisors (see below), whose sum is σ = 121867200. Its totient is φ = 55797000.

The previous prime is 84032519. The next prime is 84032561. The reversal of 84032541 is 14523048.

84032541 is a `hidden beast` number, since 8 + 403 + 254 + 1 = 666.

It is not a de Polignac number, because 84032541 - 2⁹ = 84032029 is a prime.

It is a super-2 number, since 2×84032541² = 14122935893833362, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84032561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16341 + ... + 20858.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^84032541 is an apocalyptic number.

It is an amenable number.

84032541 is a deficient number, since it is larger than the sum of its proper divisors (37834659).

84032541 is a wasteful number, since it uses less digits than its factorization.

84032541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37456 (or 37453 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 84032541 is about 9166.9264751060. The cubic root of 84032541 is about 438.0084598353.

Adding to 84032541 its reverse (14523048), we get a palindrome (98555589).

The spelling of 84032541 in words is "eighty-four million, thirty-two thousand, five hundred forty-one".