86041879 has 16 divisors (see below), whose sum is σ = 113584896. Its totient is φ = 63100800.

The previous prime is 86041877. The next prime is 86041897. The reversal of 86041879 is 97814068.

It is not a de Polignac number, because 86041879 - 2¹ = 86041877 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 (86041877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31557 + ... + 34174.

It is an arithmetic number, because the mean of its divisors is an integer number (7099056).

Almost surely, 2^86041879 is an apocalyptic number.

86041879 is a deficient number, since it is larger than the sum of its proper divisors (27543017).

86041879 is a wasteful number, since it uses less digits than its factorization.

86041879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65766.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 86041879 is about 9275.8761850296. The cubic root of 86041879 is about 441.4721334985.

The spelling of 86041879 in words is "eighty-six million, forty-one thousand, eight hundred seventy-nine".