200730623 has 8 divisors (see below), whose sum is σ = 203986848. Its totient is φ = 197499744.

The previous prime is 200730617. The next prime is 200730653. The reversal of 200730623 is 326037002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200730623 - 2⁶ = 200730559 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 (200730653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9965 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (25498356).

Almost surely, 2^200730623 is an apocalyptic number.

200730623 is a deficient number, since it is larger than the sum of its proper divisors (3256225).

200730623 is a wasteful number, since it uses less digits than its factorization.

200730623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 200730623 is about 14167.9434993227. The cubic root of 200730623 is about 585.5148004523.

Adding to 200730623 its reverse (326037002), we get a palindrome (526767625).

The spelling of 200730623 in words is "two hundred million, seven hundred thirty thousand, six hundred twenty-three".