96521099 has 4 divisors (see below), whose sum is σ = 96790320. Its totient is φ = 96251880.

The previous prime is 96521069. The next prime is 96521119. The reversal of 96521099 is 99012569.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96521099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96521059) 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, 134072 + ... + 134789.

It is an arithmetic number, because the mean of its divisors is an integer number (24197580).

Almost surely, 2^96521099 is an apocalyptic number.

96521099 is a deficient number, since it is larger than the sum of its proper divisors (269221).

96521099 is a wasteful number, since it uses less digits than its factorization.

96521099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269220.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 96521099 is about 9824.5152043243. The cubic root of 96521099 is about 458.7126878309.

The spelling of 96521099 in words is "ninety-six million, five hundred twenty-one thousand, ninety-nine".