84641241 has 4 divisors (see below), whose sum is σ = 112854992. Its totient is φ = 56427492.

The previous prime is 84641231. The next prime is 84641251. The reversal of 84641241 is 14214648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (84641231) and next prime (84641251).

It is not a de Polignac number, because 84641241 - 2¹⁰ = 84640217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84641199 and 84641208.

It is not an unprimeable number, because it can be changed into a prime (84641231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14106871 + ... + 14106876.

It is an arithmetic number, because the mean of its divisors is an integer number (28213748).

Almost surely, 2^84641241 is an apocalyptic number.

It is an amenable number.

84641241 is a deficient number, since it is larger than the sum of its proper divisors (28213751).

84641241 is a wasteful number, since it uses less digits than its factorization.

84641241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28213750.

The product of its digits is 6144, while the sum is 30.

The square root of 84641241 is about 9200.0674454050. The cubic root of 84641241 is about 439.0635057731.

Adding to 84641241 its reverse (14214648), we get a palindrome (98855889).

The spelling of 84641241 in words is "eighty-four million, six hundred forty-one thousand, two hundred forty-one".