86198337 has 10 divisors (see below), whose sum is σ = 128765538. Its totient is φ = 57465504.

The previous prime is 86198317. The next prime is 86198341. The reversal of 86198337 is 73389168.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67223601 + 18974736 = 8199^2 + 4356^2 .

It is not a de Polignac number, because 86198337 - 2¹¹ = 86196289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86198292 and 86198301.

It is not an unprimeable number, because it can be changed into a prime (86198317) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 532008 + ... + 532169.

Almost surely, 2^86198337 is an apocalyptic number.

It is an amenable number.

86198337 is a deficient number, since it is larger than the sum of its proper divisors (42567201).

86198337 is a wasteful number, since it uses less digits than its factorization.

86198337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064189 (or 1064180 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 86198337 is about 9284.3059514430. The cubic root of 86198337 is about 441.7395614979.

The spelling of 86198337 in words is "eighty-six million, one hundred ninety-eight thousand, three hundred thirty-seven".