200405099 has 4 divisors (see below), whose sum is σ = 200600136. Its totient is φ = 200210064.

The previous prime is 200405083. The next prime is 200405113. The reversal of 200405099 is 990504002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200405099 - 2⁴ = 200405083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200405599) 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 in 3 ways as a sum of consecutive naturals, for example, 95969 + ... + 98034.

It is an arithmetic number, because the mean of its divisors is an integer number (50150034).

Almost surely, 2^200405099 is an apocalyptic number.

200405099 is a deficient number, since it is larger than the sum of its proper divisors (195037).

200405099 is a wasteful number, since it uses less digits than its factorization.

200405099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195036.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 200405099 is about 14156.4507910705. The cubic root of 200405099 is about 585.1981202480.

The spelling of 200405099 in words is "two hundred million, four hundred five thousand, ninety-nine".