99828433 has 2 divisors, whose sum is σ = 99828434. Its totient is φ = 99828432.

The previous prime is 99828397. The next prime is 99828493. The reversal of 99828433 is 33482899.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65804544 + 34023889 = 8112^2 + 5833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99828433 is a prime.

It is not a weakly prime, because it can be changed into another prime (99828493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49914216 + 49914217.

It is an arithmetic number, because the mean of its divisors is an integer number (49914217).

Almost surely, 2^99828433 is an apocalyptic number.

It is an amenable number.

99828433 is a deficient number, since it is larger than the sum of its proper divisors (1).

99828433 is an equidigital number, since it uses as much as digits as its factorization.

99828433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 46.

The square root of 99828433 is about 9991.4179674359. The cubic root of 99828433 is about 463.8932835857.

The spelling of 99828433 in words is "ninety-nine million, eight hundred twenty-eight thousand, four hundred thirty-three".