206300445 has 16 divisors (see below), whose sum is σ = 355471872. Its totient is φ = 101563200.

The previous prime is 206300431. The next prime is 206300447. The reversal of 206300445 is 544003602.

It is not a de Polignac number, because 206300445 - 2⁴ = 206300429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206300447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528781 + ... + 529170.

It is an arithmetic number, because the mean of its divisors is an integer number (22216992).

Almost surely, 2^206300445 is an apocalyptic number.

It is an amenable number.

206300445 is a deficient number, since it is larger than the sum of its proper divisors (149171427).

206300445 is a wasteful number, since it uses less digits than its factorization.

206300445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057972.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 206300445 is about 14363.1627784412. The cubic root of 206300445 is about 590.8810403002.

The spelling of 206300445 in words is "two hundred six million, three hundred thousand, four hundred forty-five".