200955407 has 4 divisors (see below), whose sum is σ = 201719760. Its totient is φ = 200191056.

The previous prime is 200955401. The next prime is 200955451. The reversal of 200955407 is 704559002.

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 200955407 - 2⁸ = 200955151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200955401) 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, 381782 + ... + 382307.

It is an arithmetic number, because the mean of its divisors is an integer number (50429940).

Almost surely, 2^200955407 is an apocalyptic number.

200955407 is a deficient number, since it is larger than the sum of its proper divisors (764353).

200955407 is an equidigital number, since it uses as much as digits as its factorization.

200955407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764352.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 200955407 is about 14175.8741176691. The cubic root of 200955407 is about 585.7332777644.

The spelling of 200955407 in words is "two hundred million, nine hundred fifty-five thousand, four hundred seven".