200054705 has 16 divisors (see below), whose sum is σ = 258582720. Its totient is φ = 148091328.

The previous prime is 200054693. The next prime is 200054707. The reversal of 200054705 is 507450002.

It is a cyclic number.

It is not a de Polignac number, because 200054705 - 2¹⁰ = 200053681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200054707) 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 15 ways as a sum of consecutive naturals, for example, 20402 + ... + 28571.

It is an arithmetic number, because the mean of its divisors is an integer number (16161420).

Almost surely, 2^200054705 is an apocalyptic number.

It is an amenable number.

200054705 is a deficient number, since it is larger than the sum of its proper divisors (58528015).

200054705 is a wasteful number, since it uses less digits than its factorization.

200054705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49040.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 200054705 is about 14144.0696053152. The cubic root of 200054705 is about 584.8568622454.

The spelling of 200054705 in words is "two hundred million, fifty-four thousand, seven hundred five".