200338623 has 16 divisors (see below), whose sum is σ = 298114560. Its totient is φ = 132966648.

The previous prime is 200338613. The next prime is 200338631. The reversal of 200338623 is 326833002.

200338623 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 38 + 623 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-200338623 is a prime.

It is a super-2 number, since 2×200338623² = 80271127731072258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200338613) 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 15 ways as a sum of consecutive naturals, for example, 10215 + ... + 22472.

It is an arithmetic number, because the mean of its divisors is an integer number (18632160).

Almost surely, 2^200338623 is an apocalyptic number.

200338623 is a deficient number, since it is larger than the sum of its proper divisors (97775937).

200338623 is a wasteful number, since it uses less digits than its factorization.

200338623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32923 (or 32917 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 200338623 is about 14154.1026914460. The cubic root of 200338623 is about 585.1334081015.

The spelling of 200338623 in words is "two hundred million, three hundred thirty-eight thousand, six hundred twenty-three".