84141559 has 4 divisors (see below), whose sum is σ = 84204216. Its totient is φ = 84078904.

The previous prime is 84141539. The next prime is 84141587. The reversal of 84141559 is 95514148.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84141559 - 2⁹ = 84141047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84141529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29269 + ... + 32014.

It is an arithmetic number, because the mean of its divisors is an integer number (21051054).

Almost surely, 2^84141559 is an apocalyptic number.

84141559 is a deficient number, since it is larger than the sum of its proper divisors (62657).

84141559 is a wasteful number, since it uses less digits than its factorization.

84141559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62656.

The product of its digits is 28800, while the sum is 37.

The square root of 84141559 is about 9172.8708156171. The cubic root of 84141559 is about 438.1977919324.

The spelling of 84141559 in words is "eighty-four million, one hundred forty-one thousand, five hundred fifty-nine".