99338613 has 16 divisors (see below), whose sum is σ = 148018752. Its totient is φ = 58736000.

The previous prime is 99338609. The next prime is 99338623. The reversal of 99338613 is 31683399.

It is a cyclic number.

It is not a de Polignac number, because 99338613 - 2² = 99338609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99338623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35358 + ... + 38063.

It is an arithmetic number, because the mean of its divisors is an integer number (9251172).

Almost surely, 2^99338613 is an apocalyptic number.

It is an amenable number.

99338613 is a deficient number, since it is larger than the sum of its proper divisors (48680139).

99338613 is a wasteful number, since it uses less digits than its factorization.

99338613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73476.

The product of its digits is 104976, while the sum is 42.

The square root of 99338613 is about 9966.8757893334. The cubic root of 99338613 is about 463.1333235495.

It can be divided in two parts, 993386 and 13, that added together give a palindrome (993399).

The spelling of 99338613 in words is "ninety-nine million, three hundred thirty-eight thousand, six hundred thirteen".