99065893 has 4 divisors (see below), whose sum is σ = 99182080. Its totient is φ = 98949708.

The previous prime is 99065887. The next prime is 99065917. The reversal of 99065893 is 39856099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39856099 = 5521 ⋅7219.

It is a cyclic number.

It is not a de Polignac number, because 99065893 - 2¹⁷ = 98934821 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 (99065873) 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, 56805 + ... + 58522.

It is an arithmetic number, because the mean of its divisors is an integer number (24795520).

Almost surely, 2^99065893 is an apocalyptic number.

It is an amenable number.

99065893 is a deficient number, since it is larger than the sum of its proper divisors (116187).

99065893 is a wasteful number, since it uses less digits than its factorization.

99065893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116186.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 99065893 is about 9953.1850681076. The cubic root of 99065893 is about 462.7091129376.

The spelling of 99065893 in words is "ninety-nine million, sixty-five thousand, eight hundred ninety-three".