8965384697 has 4 divisors (see below), whose sum is σ = 9088198260. Its totient is φ = 8842571136.

The previous prime is 8965384693. The next prime is 8965384723. The reversal of 8965384697 is 7964835698.

8965384697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7964835698 = 2 ⋅3982417849.

It can be written as a sum of positive squares in 2 ways, for example, as 7742064121 + 1223320576 = 87989^2 + 34976^2 .

It is a cyclic number.

It is not a de Polignac number, because 8965384697 - 2² = 8965384693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8965384693) 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, 61406672 + ... + 61406817.

It is an arithmetic number, because the mean of its divisors is an integer number (2272049565).

Almost surely, 2^8965384697 is an apocalyptic number.

It is an amenable number.

8965384697 is a deficient number, since it is larger than the sum of its proper divisors (122813563).

8965384697 is a wasteful number, since it uses less digits than its factorization.

8965384697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122813562.

The product of its digits is 78382080, while the sum is 65.

The square root of 8965384697 is about 94685.7153798819. The cubic root of 8965384697 is about 2077.4136289582.

The spelling of 8965384697 in words is "eight billion, nine hundred sixty-five million, three hundred eighty-four thousand, six hundred ninety-seven".