86230810 has 8 divisors (see below), whose sum is σ = 155215476. Its totient is φ = 34492320.

The previous prime is 86230789. The next prime is 86230811. The reversal of 86230810 is 1803268.

It can be written as a sum of positive squares in 2 ways, for example, as 83667609 + 2563201 = 9147^2 + 1601^2 .

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

It is a super-2 number, since 2×86230810² = 14871505186512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86230811) 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 3 ways as a sum of consecutive naturals, for example, 4311531 + ... + 4311550.

Almost surely, 2^86230810 is an apocalyptic number.

86230810 is a deficient number, since it is larger than the sum of its proper divisors (68984666).

86230810 is a wasteful number, since it uses less digits than its factorization.

86230810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8623088.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 86230810 is about 9286.0545981595. The cubic root of 86230810 is about 441.7950258620.

The spelling of 86230810 in words is "eighty-six million, two hundred thirty thousand, eight hundred ten".