96878143 has 4 divisors (see below), whose sum is σ = 97025368. Its totient is φ = 96730920.

The previous prime is 96878141. The next prime is 96878147. The reversal of 96878143 is 34187869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34187869 = 1873 ⋅18253.

It is a cyclic number.

It is not a de Polignac number, because 96878143 - 2¹ = 96878141 is a prime.

It is a super-2 number, since 2×96878143² = 18770749182256898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96878093 and 96878102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96878141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72621 + ... + 73942.

It is an arithmetic number, because the mean of its divisors is an integer number (24256342).

Almost surely, 2^96878143 is an apocalyptic number.

96878143 is a deficient number, since it is larger than the sum of its proper divisors (147225).

96878143 is a wasteful number, since it uses less digits than its factorization.

96878143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147224.

The product of its digits is 290304, while the sum is 46.

The square root of 96878143 is about 9842.6695057794. The cubic root of 96878143 is about 459.2776043106.

The spelling of 96878143 in words is "ninety-six million, eight hundred seventy-eight thousand, one hundred forty-three".