860986097 has 8 divisors (see below), whose sum is σ = 911889000. Its totient is φ = 810111744.

The previous prime is 860986079. The next prime is 860986109. The reversal of 860986097 is 790689068.

It can be written as a sum of positive squares in 4 ways, for example, as 449058481 + 411927616 = 21191^2 + 20296^2 .

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-860986097 is a prime.

It is a Duffinian number.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (860986057) 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, 110279 + ... + 117827.

It is an arithmetic number, because the mean of its divisors is an integer number (113986125).

Almost surely, 2^860986097 is an apocalyptic number.

It is an amenable number.

860986097 is a deficient number, since it is larger than the sum of its proper divisors (50902903).

860986097 is a wasteful number, since it uses less digits than its factorization.

860986097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14275.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 860986097 is about 29342.5645947998. The cubic root of 860986097 is about 951.3318703908.

The spelling of 860986097 in words is "eight hundred sixty million, nine hundred eighty-six thousand, ninety-seven".