86247203 has 12 divisors (see below), whose sum is σ = 102032280. Its totient is φ = 72670752.

The previous prime is 86247199. The next prime is 86247211. The reversal of 86247203 is 30274268.

It is not a de Polignac number, because 86247203 - 2² = 86247199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86247203.

It is not an unprimeable number, because it can be changed into a prime (86247283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12026 + ... + 17807.

It is an arithmetic number, because the mean of its divisors is an integer number (8502690).

Almost surely, 2^86247203 is an apocalyptic number.

86247203 is a deficient number, since it is larger than the sum of its proper divisors (15785077).

86247203 is a wasteful number, since it uses less digits than its factorization.

86247203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29906 (or 29899 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 86247203 is about 9286.9372238645. The cubic root of 86247203 is about 441.8230200595.

The spelling of 86247203 in words is "eighty-six million, two hundred forty-seven thousand, two hundred three".