84955841 has 4 divisors (see below), whose sum is σ = 87696384. Its totient is φ = 82215300.

The previous prime is 84955807. The next prime is 84955861. The reversal of 84955841 is 14855948.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84955841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84955792 and 84955801.

It is not an unprimeable number, because it can be changed into a prime (84955861) 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, 1370225 + ... + 1370286.

It is an arithmetic number, because the mean of its divisors is an integer number (21924096).

Almost surely, 2^84955841 is an apocalyptic number.

It is an amenable number.

84955841 is a deficient number, since it is larger than the sum of its proper divisors (2740543).

84955841 is a wasteful number, since it uses less digits than its factorization.

84955841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740542.

The product of its digits is 230400, while the sum is 44.

The square root of 84955841 is about 9217.1492881476. The cubic root of 84955841 is about 439.6068130063.

The spelling of 84955841 in words is "eighty-four million, nine hundred fifty-five thousand, eight hundred forty-one".