200055023 has 4 divisors (see below), whose sum is σ = 228634320. Its totient is φ = 171475728.

The previous prime is 200055013. The next prime is 200055083. The reversal of 200055023 is 320550002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200055023 - 2¹⁰ = 200053999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200054992 and 200055010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200055013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14289638 + ... + 14289651.

It is an arithmetic number, because the mean of its divisors is an integer number (57158580).

Almost surely, 2^200055023 is an apocalyptic number.

200055023 is a deficient number, since it is larger than the sum of its proper divisors (28579297).

200055023 is an equidigital number, since it uses as much as digits as its factorization.

200055023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28579296.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 200055023 is about 14144.0808467712. The cubic root of 200055023 is about 584.8571721346.

The spelling of 200055023 in words is "two hundred million, fifty-five thousand, twenty-three".