99493459 has 8 divisors (see below), whose sum is σ = 108746960. Its totient is φ = 90468576.

The previous prime is 99493453. The next prime is 99493483. The reversal of 99493459 is 95439499.

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

It is a cyclic number.

It is not a de Polignac number, because 99493459 - 2¹¹ = 99491411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99493453) 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, 56244 + ... + 57985.

It is an arithmetic number, because the mean of its divisors is an integer number (13593370).

Almost surely, 2^99493459 is an apocalyptic number.

99493459 is a deficient number, since it is larger than the sum of its proper divisors (9253501).

99493459 is a wasteful number, since it uses less digits than its factorization.

99493459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114309.

The product of its digits is 1574640, while the sum is 52.

The square root of 99493459 is about 9974.6407955375. The cubic root of 99493459 is about 463.3738379901.

The spelling of 99493459 in words is "ninety-nine million, four hundred ninety-three thousand, four hundred fifty-nine".