85360287 has 8 divisors (see below), whose sum is σ = 115373104. Its totient is φ = 56127168.

The previous prime is 85360283. The next prime is 85360307. The reversal of 85360287 is 78206358.

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

It is not a de Polignac number, because 85360287 - 2² = 85360283 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 (85360283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194668 + ... + 195105.

It is an arithmetic number, because the mean of its divisors is an integer number (14421638).

Almost surely, 2^85360287 is an apocalyptic number.

85360287 is a deficient number, since it is larger than the sum of its proper divisors (30012817).

85360287 is a wasteful number, since it uses less digits than its factorization.

85360287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389849.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 85360287 is about 9239.0631018518. The cubic root of 85360287 is about 440.3033153097.

The spelling of 85360287 in words is "eighty-five million, three hundred sixty thousand, two hundred eighty-seven".