86289203 has 48 divisors (see below), whose sum is σ = 122976000. Its totient is φ = 58631040.

The previous prime is 86289193. The next prime is 86289221. The reversal of 86289203 is 30298268.

It is a happy number.

It is not a de Polignac number, because 86289203 - 2¹⁰ = 86288179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86289223) 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 47 ways as a sum of consecutive naturals, for example, 247073 + ... + 247421.

It is an arithmetic number, because the mean of its divisors is an integer number (2562000).

Almost surely, 2^86289203 is an apocalyptic number.

86289203 is a deficient number, since it is larger than the sum of its proper divisors (36686797).

86289203 is a wasteful number, since it uses less digits than its factorization.

86289203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 86289203 is about 9289.1981892949. The cubic root of 86289203 is about 441.8947269471.

The spelling of 86289203 in words is "eighty-six million, two hundred eighty-nine thousand, two hundred three".