98436433 has 2 divisors, whose sum is σ = 98436434. Its totient is φ = 98436432.

The previous prime is 98436407. The next prime is 98436451. The reversal of 98436433 is 33463489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50936769 + 47499664 = 7137^2 + 6892^2 .

It is an emirp because it is prime and its reverse (33463489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98436433 - 2⁹ = 98435921 is a prime.

It is not a weakly prime, because it can be changed into another prime (98436463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49218216 + 49218217.

It is an arithmetic number, because the mean of its divisors is an integer number (49218217).

Almost surely, 2^98436433 is an apocalyptic number.

It is an amenable number.

98436433 is a deficient number, since it is larger than the sum of its proper divisors (1).

98436433 is an equidigital number, since it uses as much as digits as its factorization.

98436433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 98436433 is about 9921.5136446008. The cubic root of 98436433 is about 461.7270193240.

The spelling of 98436433 in words is "ninety-eight million, four hundred thirty-six thousand, four hundred thirty-three".