200099425 has 24 divisors (see below), whose sum is σ = 264965184. Its totient is φ = 149540160.

The previous prime is 200099423. The next prime is 200099437. The reversal of 200099425 is 524990002.

It is not a de Polignac number, because 200099425 - 2¹ = 200099423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200099423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20679 + ... + 28771.

It is an arithmetic number, because the mean of its divisors is an integer number (11040216).

Almost surely, 2^200099425 is an apocalyptic number.

200099425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200099425 is a deficient number, since it is larger than the sum of its proper divisors (64865759).

200099425 is a wasteful number, since it uses less digits than its factorization.

200099425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8169 (or 8164 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 200099425 is about 14145.6503915515. The cubic root of 200099425 is about 584.9004384099.

The spelling of 200099425 in words is "two hundred million, ninety-nine thousand, four hundred twenty-five".