99935387 has 2 divisors, whose sum is σ = 99935388. Its totient is φ = 99935386.

The previous prime is 99935357. The next prime is 99935393. The reversal of 99935387 is 78353999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99935387 - 2⁶ = 99935323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99935347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49967693 + 49967694.

It is an arithmetic number, because the mean of its divisors is an integer number (49967694).

Almost surely, 2^99935387 is an apocalyptic number.

99935387 is a deficient number, since it is larger than the sum of its proper divisors (1).

99935387 is an equidigital number, since it uses as much as digits as its factorization.

99935387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 53.

The square root of 99935387 is about 9996.7688279764. The cubic root of 99935387 is about 464.0588928295.

The spelling of 99935387 in words is "ninety-nine million, nine hundred thirty-five thousand, three hundred eighty-seven".