86319541 has 8 divisors (see below), whose sum is σ = 107619264. Its totient is φ = 67261920.

The previous prime is 86319539. The next prime is 86319551. The reversal of 86319541 is 14591368.

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

It is not a de Polignac number, because 86319541 - 2¹ = 86319539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86319541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86319551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560440 + ... + 560593.

It is an arithmetic number, because the mean of its divisors is an integer number (13452408).

Almost surely, 2^86319541 is an apocalyptic number.

It is an amenable number.

86319541 is a deficient number, since it is larger than the sum of its proper divisors (21299723).

86319541 is a wasteful number, since it uses less digits than its factorization.

86319541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121051.

The product of its digits is 25920, while the sum is 37.

The square root of 86319541 is about 9290.8310177293. The cubic root of 86319541 is about 441.9465087496.

The spelling of 86319541 in words is "eighty-six million, three hundred nineteen thousand, five hundred forty-one".