200623071 has 16 divisors (see below), whose sum is σ = 307175040. Its totient is φ = 115189920.

The previous prime is 200623061. The next prime is 200623081. The reversal of 200623071 is 170326002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200623061) and next prime (200623081).

It is not a de Polignac number, because 200623071 - 2⁵ = 200623039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200623061) 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, 159360 + ... + 160613.

It is an arithmetic number, because the mean of its divisors is an integer number (19198440).

Almost surely, 2^200623071 is an apocalyptic number.

200623071 is a deficient number, since it is larger than the sum of its proper divisors (106551969).

200623071 is a wasteful number, since it uses less digits than its factorization.

200623071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320006.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 200623071 is about 14164.1473799167. The cubic root of 200623071 is about 585.4102083090.

Adding to 200623071 its reverse (170326002), we get a palindrome (370949073).

The spelling of 200623071 in words is "two hundred million, six hundred twenty-three thousand, seventy-one".