96657539 has 4 divisors (see below), whose sum is σ = 105444600. Its totient is φ = 87870480.

The previous prime is 96657511. The next prime is 96657557. The reversal of 96657539 is 93575669.

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

It is a cyclic number.

It is not a de Polignac number, because 96657539 - 2²⁰ = 95608963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96657559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393514 + ... + 4393535.

It is an arithmetic number, because the mean of its divisors is an integer number (26361150).

Almost surely, 2^96657539 is an apocalyptic number.

96657539 is a deficient number, since it is larger than the sum of its proper divisors (8787061).

96657539 is a wasteful number, since it uses less digits than its factorization.

96657539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8787060.

The product of its digits is 1530900, while the sum is 50.

The square root of 96657539 is about 9831.4566062207. The cubic root of 96657539 is about 458.9287279593.

The spelling of 96657539 in words is "ninety-six million, six hundred fifty-seven thousand, five hundred thirty-nine".