620200243 has 16 divisors (see below), whose sum is σ = 675747072. Its totient is φ = 565812000.

The previous prime is 620200201. The next prime is 620200247. The reversal of 620200243 is 342002026.

620200243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 620200243 - 2¹⁷ = 620069171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 620200243.

It is not an unprimeable number, because it can be changed into a prime (620200247) 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, 529048 + ... + 530218.

It is an arithmetic number, because the mean of its divisors is an integer number (42234192).

Almost surely, 2^620200243 is an apocalyptic number.

620200243 is a deficient number, since it is larger than the sum of its proper divisors (55546829).

620200243 is a wasteful number, since it uses less digits than its factorization.

620200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 620200243 is about 24903.8198475656. The cubic root of 620200243 is about 852.7936882245.

Adding to 620200243 its reverse (342002026), we get a palindrome (962202269).

The spelling of 620200243 in words is "six hundred twenty million, two hundred thousand, two hundred forty-three".