86210223 has 8 divisors (see below), whose sum is σ = 125396736. Its totient is φ = 52248600.

The previous prime is 86210219. The next prime is 86210231. The reversal of 86210223 is 32201268.

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

It is not a de Polignac number, because 86210223 - 2² = 86210219 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 86210193 and 86210202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86210203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306183 + ... + 1306248.

It is an arithmetic number, because the mean of its divisors is an integer number (15674592).

Almost surely, 2^86210223 is an apocalyptic number.

86210223 is a deficient number, since it is larger than the sum of its proper divisors (39186513).

86210223 is a wasteful number, since it uses less digits than its factorization.

86210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612445.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 86210223 is about 9284.9460418464. The cubic root of 86210223 is about 441.7598645776.

The spelling of 86210223 in words is "eighty-six million, two hundred ten thousand, two hundred twenty-three".