86169941 has 16 divisors (see below), whose sum is σ = 103396608. Its totient is φ = 70766400.

The previous prime is 86169917. The next prime is 86170001. The reversal of 86169941 is 14996168.

It is a cyclic number.

It is not a de Polignac number, because 86169941 - 2²² = 81975637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86169892 and 86169901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86169901) 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 15 ways as a sum of consecutive naturals, for example, 311 + ... + 13131.

It is an arithmetic number, because the mean of its divisors is an integer number (6462288).

Almost surely, 2^86169941 is an apocalyptic number.

It is an amenable number.

86169941 is a deficient number, since it is larger than the sum of its proper divisors (17226667).

86169941 is a wasteful number, since it uses less digits than its factorization.

86169941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892.

The product of its digits is 93312, while the sum is 44.

The square root of 86169941 is about 9282.7765781581. The cubic root of 86169941 is about 441.6910492927.

The spelling of 86169941 in words is "eighty-six million, one hundred sixty-nine thousand, nine hundred forty-one".