85303386 has 24 divisors (see below), whose sum is σ = 211227744. Its totient is φ = 24372360.

The previous prime is 85303381. The next prime is 85303391. The reversal of 85303386 is 68330358.

It is an interprime number because it is at equal distance from previous prime (85303381) and next prime (85303391).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85303386.

It is not an unprimeable number, because it can be changed into a prime (85303381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338380 + ... + 338631.

It is an arithmetic number, because the mean of its divisors is an integer number (8801156).

Almost surely, 2^85303386 is an apocalyptic number.

85303386 is an abundant number, since it is smaller than the sum of its proper divisors (125924358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85303386 is a wasteful number, since it uses less digits than its factorization.

85303386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677026 (or 677023 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 85303386 is about 9235.9832178280. The cubic root of 85303386 is about 440.2054584537.

The spelling of 85303386 in words is "eighty-five million, three hundred three thousand, three hundred eighty-six".