99965357 has 2 divisors, whose sum is σ = 99965358. Its totient is φ = 99965356.

The previous prime is 99965353. The next prime is 99965363. The reversal of 99965357 is 75356999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98922916 + 1042441 = 9946^2 + 1021^2 .

It is an emirp because it is prime and its reverse (75356999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99965357 - 2² = 99965353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99965299 and 99965308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99965351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49982678 + 49982679.

It is an arithmetic number, because the mean of its divisors is an integer number (49982679).

Almost surely, 2^99965357 is an apocalyptic number.

It is an amenable number.

99965357 is a deficient number, since it is larger than the sum of its proper divisors (1).

99965357 is an equidigital number, since it uses as much as digits as its factorization.

99965357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2296350, while the sum is 53.

The square root of 99965357 is about 9998.2676999568. The cubic root of 99965357 is about 464.1052776499.

The spelling of 99965357 in words is "ninety-nine million, nine hundred sixty-five thousand, three hundred fifty-seven".