96987745 has 16 divisors (see below), whose sum is σ = 120839760. Its totient is φ = 74640384.

The previous prime is 96987733. The next prime is 96987769. The reversal of 96987745 is 54778969.

It can be written as a sum of positive squares in 8 ways, for example, as 39955041 + 57032704 = 6321^2 + 7552^2 .

It is a cyclic number.

It is not a de Polignac number, because 96987745 - 2⁷ = 96987617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44317 + ... + 46453.

It is an arithmetic number, because the mean of its divisors is an integer number (7552485).

Almost surely, 2^96987745 is an apocalyptic number.

It is an amenable number.

96987745 is a deficient number, since it is larger than the sum of its proper divisors (23852015).

96987745 is a wasteful number, since it uses less digits than its factorization.

96987745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its digits is 3810240, while the sum is 55.

The square root of 96987745 is about 9848.2356287814. The cubic root of 96987745 is about 459.4507385572.

The spelling of 96987745 in words is "ninety-six million, nine hundred eighty-seven thousand, seven hundred forty-five".