96772787 has 4 divisors (see below), whose sum is σ = 98135856. Its totient is φ = 95409720.

The previous prime is 96772783. The next prime is 96772807. The reversal of 96772787 is 78727769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78727769 = 349 ⋅225581.

It is a cyclic number.

It is not a de Polignac number, because 96772787 - 2² = 96772783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96772783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681428 + ... + 681569.

It is an arithmetic number, because the mean of its divisors is an integer number (24533964).

Almost surely, 2^96772787 is an apocalyptic number.

96772787 is a deficient number, since it is larger than the sum of its proper divisors (1363069).

96772787 is a wasteful number, since it uses less digits than its factorization.

96772787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363068.

The product of its digits is 2074464, while the sum is 53.

The square root of 96772787 is about 9837.3160465647. The cubic root of 96772787 is about 459.1110541784. Note that the first 3 decimals are identical.

The spelling of 96772787 in words is "ninety-six million, seven hundred seventy-two thousand, seven hundred eighty-seven".