96142609 has 4 divisors (see below), whose sum is σ = 96166116. Its totient is φ = 96119104.

The previous prime is 96142597. The next prime is 96142619. The reversal of 96142609 is 90624169.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90624169 = 101 ⋅897269.

It can be written as a sum of positive squares in 2 ways, for example, as 54346384 + 41796225 = 7372^2 + 6465^2 .

It is a cyclic number.

It is not a de Polignac number, because 96142609 - 2⁷ = 96142481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96142619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3844 + ... + 14389.

It is an arithmetic number, because the mean of its divisors is an integer number (24041529).

Almost surely, 2^96142609 is an apocalyptic number.

It is an amenable number.

96142609 is a deficient number, since it is larger than the sum of its proper divisors (23507).

96142609 is a wasteful number, since it uses less digits than its factorization.

96142609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23506.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 96142609 is about 9805.2337555002. The cubic root of 96142609 is about 458.1123161675.

The spelling of 96142609 in words is "ninety-six million, one hundred forty-two thousand, six hundred nine".