99683229 has 4 divisors (see below), whose sum is σ = 132910976. Its totient is φ = 66455484.

The previous prime is 99683201. The next prime is 99683239. The reversal of 99683229 is 92238699.

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.

It is not a de Polignac number, because 99683229 - 2⁹ = 99682717 is a prime.

It is a super-2 number, since 2×99683229² = 19873492287732882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99683239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16613869 + ... + 16613874.

It is an arithmetic number, because the mean of its divisors is an integer number (33227744).

Almost surely, 2^99683229 is an apocalyptic number.

It is an amenable number.

99683229 is a deficient number, since it is larger than the sum of its proper divisors (33227747).

99683229 is a wasteful number, since it uses less digits than its factorization.

99683229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33227746.

The product of its digits is 419904, while the sum is 48.

The square root of 99683229 is about 9984.1488871110. The cubic root of 99683229 is about 463.6682580310.

The spelling of 99683229 in words is "ninety-nine million, six hundred eighty-three thousand, two hundred twenty-nine".