86343285 has 16 divisors (see below), whose sum is σ = 157885056. Its totient is φ = 39471168.

The previous prime is 86343251. The next prime is 86343317. The reversal of 86343285 is 58234368.

It is not a de Polignac number, because 86343285 - 2¹¹ = 86341237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411054 + ... + 411263.

It is an arithmetic number, because the mean of its divisors is an integer number (9867816).

Almost surely, 2^86343285 is an apocalyptic number.

It is an amenable number.

86343285 is a deficient number, since it is larger than the sum of its proper divisors (71541771).

86343285 is a wasteful number, since it uses less digits than its factorization.

86343285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822332.

The product of its digits is 138240, while the sum is 39.

The square root of 86343285 is about 9292.1087488255. The cubic root of 86343285 is about 441.9870272531.

The spelling of 86343285 in words is "eighty-six million, three hundred forty-three thousand, two hundred eighty-five".