96978287 has 16 divisors (see below), whose sum is σ = 115568640. Its totient is φ = 79646112.

The previous prime is 96978257. The next prime is 96978293. The reversal of 96978287 is 78287969.

It is not a de Polignac number, because 96978287 - 2⁸ = 96978031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96978247) 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 15 ways as a sum of consecutive naturals, for example, 12914 + ... + 18992.

It is an arithmetic number, because the mean of its divisors is an integer number (7223040).

Almost surely, 2^96978287 is an apocalyptic number.

96978287 is a deficient number, since it is larger than the sum of its proper divisors (18590353).

96978287 is a wasteful number, since it uses less digits than its factorization.

96978287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182.

The product of its digits is 3048192, while the sum is 56.

The square root of 96978287 is about 9847.7554295382. The cubic root of 96978287 is about 459.4358032464.

The spelling of 96978287 in words is "ninety-six million, nine hundred seventy-eight thousand, two hundred eighty-seven".