96977569 has 4 divisors (see below), whose sum is σ = 104437396. Its totient is φ = 89517744.

The previous prime is 96977567. The next prime is 96977611. The reversal of 96977569 is 96577969.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36759969 + 60217600 = 6063^2 + 7760^2 .

It is a cyclic number.

It is not a de Polignac number, because 96977569 - 2¹ = 96977567 is a prime.

It is a super-2 number, since 2×96977569² = 18809297778299522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96977563) 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, 3729894 + ... + 3729919.

It is an arithmetic number, because the mean of its divisors is an integer number (26109349).

Almost surely, 2^96977569 is an apocalyptic number.

It is an amenable number.

96977569 is a deficient number, since it is larger than the sum of its proper divisors (7459827).

96977569 is a wasteful number, since it uses less digits than its factorization.

96977569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459826.

The product of its digits is 6429780, while the sum is 58.

The square root of 96977569 is about 9847.7189744631. The cubic root of 96977569 is about 459.4346693990.

The spelling of 96977569 in words is "ninety-six million, nine hundred seventy-seven thousand, five hundred sixty-nine".