99355379 has 2 divisors, whose sum is σ = 99355380. Its totient is φ = 99355378.

The previous prime is 99355349. The next prime is 99355411. The reversal of 99355379 is 97355399.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99355379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99355309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49677689 + 49677690.

It is an arithmetic number, because the mean of its divisors is an integer number (49677690).

Almost surely, 2^99355379 is an apocalyptic number.

99355379 is a deficient number, since it is larger than the sum of its proper divisors (1).

99355379 is an equidigital number, since it uses as much as digits as its factorization.

99355379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1148175, while the sum is 50.

The square root of 99355379 is about 9967.7168398786. The cubic root of 99355379 is about 463.1593773878.

The spelling of 99355379 in words is "ninety-nine million, three hundred fifty-five thousand, three hundred seventy-nine".