99367563 has 8 divisors (see below), whose sum is σ = 132550288. Its totient is φ = 66214944.

The previous prime is 99367529. The next prime is 99367579. The reversal of 99367563 is 36576399.

It is a happy number.

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

It is not a de Polignac number, because 99367563 - 2¹⁷ = 99236491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99367523) 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, 1845 + ... + 14217.

It is an arithmetic number, because the mean of its divisors is an integer number (16568786).

Almost surely, 2^99367563 is an apocalyptic number.

99367563 is a deficient number, since it is larger than the sum of its proper divisors (33182725).

99367563 is a wasteful number, since it uses less digits than its factorization.

99367563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15053.

The product of its digits is 918540, while the sum is 48.

The square root of 99367563 is about 9968.3279942024. The cubic root of 99367563 is about 463.1783091030.

The spelling of 99367563 in words is "ninety-nine million, three hundred sixty-seven thousand, five hundred sixty-three".