98885393 has 2 divisors, whose sum is σ = 98885394. Its totient is φ = 98885392.

The previous prime is 98885387. The next prime is 98885419. The reversal of 98885393 is 39358889.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74511424 + 24373969 = 8632^2 + 4937^2 .

It is a cyclic number.

It is not a de Polignac number, because 98885393 - 2¹⁰ = 98884369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (98885323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49442696 + 49442697.

It is an arithmetic number, because the mean of its divisors is an integer number (49442697).

Almost surely, 2^98885393 is an apocalyptic number.

It is an amenable number.

98885393 is a deficient number, since it is larger than the sum of its proper divisors (1).

98885393 is an equidigital number, since it uses as much as digits as its factorization.

98885393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 53.

The square root of 98885393 is about 9944.1134848713. The cubic root of 98885393 is about 462.4279203961.

The spelling of 98885393 in words is "ninety-eight million, eight hundred eighty-five thousand, three hundred ninety-three".