200683407 has 4 divisors (see below), whose sum is σ = 267577880. Its totient is φ = 133788936.

The previous prime is 200683391. The next prime is 200683411. The reversal of 200683407 is 704386002.

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

It is not a de Polignac number, because 200683407 - 2⁴ = 200683391 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 (200683607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33447232 + ... + 33447237.

It is an arithmetic number, because the mean of its divisors is an integer number (66894470).

Almost surely, 2^200683407 is an apocalyptic number.

200683407 is a deficient number, since it is larger than the sum of its proper divisors (66894473).

200683407 is an equidigital number, since it uses as much as digits as its factorization.

200683407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66894472.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 200683407 is about 14166.2771044477. The cubic root of 200683407 is about 585.4688884496.

The spelling of 200683407 in words is "two hundred million, six hundred eighty-three thousand, four hundred seven".