96858691 has 4 divisors (see below), whose sum is σ = 96891984. Its totient is φ = 96825400.

The previous prime is 96858689. The next prime is 96858757. The reversal of 96858691 is 19685869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19685869 = 7 ⋅2812267.

It is a cyclic number.

It is not a de Polignac number, because 96858691 - 2¹ = 96858689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96858631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11815 + ... + 18256.

It is an arithmetic number, because the mean of its divisors is an integer number (24222996).

Almost surely, 2^96858691 is an apocalyptic number.

96858691 is a deficient number, since it is larger than the sum of its proper divisors (33293).

96858691 is a wasteful number, since it uses less digits than its factorization.

96858691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33292.

The product of its digits is 933120, while the sum is 52.

The square root of 96858691 is about 9841.6813096137. The cubic root of 96858691 is about 459.2468630595.

The spelling of 96858691 in words is "ninety-six million, eight hundred fifty-eight thousand, six hundred ninety-one".