96542509 has 8 divisors (see below), whose sum is σ = 113316608. Its totient is φ = 80514000.

The previous prime is 96542461. The next prime is 96542513. The reversal of 96542509 is 90524569.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 96542509 - 2¹⁵ = 96509741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96542519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186117 + ... + 186634.

It is an arithmetic number, because the mean of its divisors is an integer number (14164576).

Almost surely, 2^96542509 is an apocalyptic number.

It is an amenable number.

96542509 is a deficient number, since it is larger than the sum of its proper divisors (16774099).

96542509 is a wasteful number, since it uses less digits than its factorization.

96542509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372795.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 96542509 is about 9825.6047651022. The cubic root of 96542509 is about 458.7466020483.

The spelling of 96542509 in words is "ninety-six million, five hundred forty-two thousand, five hundred nine".