99933283 has 2 divisors, whose sum is σ = 99933284. Its totient is φ = 99933282.

The previous prime is 99933227. The next prime is 99933289. The reversal of 99933283 is 38233999.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (38233999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99933283 - 2⁹ = 99932771 is a prime.

It is a super-2 number, since 2×99933283² = 19973322102316178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99933289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49966641 + 49966642.

It is an arithmetic number, because the mean of its divisors is an integer number (49966642).

Almost surely, 2^99933283 is an apocalyptic number.

99933283 is a deficient number, since it is larger than the sum of its proper divisors (1).

99933283 is an equidigital number, since it uses as much as digits as its factorization.

99933283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 46.

The square root of 99933283 is about 9996.6635934196. The cubic root of 99933283 is about 464.0556361026.

The spelling of 99933283 in words is "ninety-nine million, nine hundred thirty-three thousand, two hundred eighty-three".