87879841 has 8 divisors (see below), whose sum is σ = 100581440. Its totient is φ = 75215088.

The previous prime is 87879839. The next prime is 87879853. The reversal of 87879841 is 14897878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87879841 - 2¹ = 87879839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87879821) 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 7 ways as a sum of consecutive naturals, for example, 3891 + ... + 13816.

It is an arithmetic number, because the mean of its divisors is an integer number (12572680).

Almost surely, 2^87879841 is an apocalyptic number.

It is an amenable number.

87879841 is a deficient number, since it is larger than the sum of its proper divisors (12701599).

87879841 is a wasteful number, since it uses less digits than its factorization.

87879841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18423.

The product of its digits is 903168, while the sum is 52.

The square root of 87879841 is about 9374.4248356899. The cubic root of 87879841 is about 444.5934780035.

The spelling of 87879841 in words is "eighty-seven million, eight hundred seventy-nine thousand, eight hundred forty-one".