99405337 has 2 divisors, whose sum is σ = 99405338. Its totient is φ = 99405336.

The previous prime is 99405331. The next prime is 99405349. The reversal of 99405337 is 73350499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52838361 + 46566976 = 7269^2 + 6824^2 .

It is a cyclic number.

It is not a de Polignac number, because 99405337 - 2⁷ = 99405209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99405337.

It is not a weakly prime, because it can be changed into another prime (99405331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49702668 + 49702669.

It is an arithmetic number, because the mean of its divisors is an integer number (49702669).

Almost surely, 2^99405337 is an apocalyptic number.

It is an amenable number.

99405337 is a deficient number, since it is larger than the sum of its proper divisors (1).

99405337 is an equidigital number, since it uses as much as digits as its factorization.

99405337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 99405337 is about 9970.2225150696. Note that the first 3 decimals coincide. The cubic root of 99405337 is about 463.2369931791.

The spelling of 99405337 in words is "ninety-nine million, four hundred five thousand, three hundred thirty-seven".