86298641 has 8 divisors (see below), whose sum is σ = 101385984. Its totient is φ = 72418320.

The previous prime is 86298631. The next prime is 86298649. The reversal of 86298641 is 14689268.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-86298641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86298592 and 86298601.

It is not an unprimeable number, because it can be changed into a prime (86298649) 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, 301601 + ... + 301886.

It is an arithmetic number, because the mean of its divisors is an integer number (12673248).

Almost surely, 2^86298641 is an apocalyptic number.

It is an amenable number.

86298641 is a deficient number, since it is larger than the sum of its proper divisors (15087343).

86298641 is a wasteful number, since it uses less digits than its factorization.

86298641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603511.

The product of its digits is 165888, while the sum is 44.

The square root of 86298641 is about 9289.7061848048. The cubic root of 86298641 is about 441.9108373072.

The spelling of 86298641 in words is "eighty-six million, two hundred ninety-eight thousand, six hundred forty-one".