200158643 has 2 divisors, whose sum is σ = 200158644. Its totient is φ = 200158642.

The previous prime is 200158619. The next prime is 200158649. The reversal of 200158643 is 346851002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200158643 - 2⁶ = 200158579 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200158649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100079321 + 100079322.

It is an arithmetic number, because the mean of its divisors is an integer number (100079322).

Almost surely, 2^200158643 is an apocalyptic number.

200158643 is a deficient number, since it is larger than the sum of its proper divisors (1).

200158643 is an equidigital number, since it uses as much as digits as its factorization.

200158643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 200158643 is about 14147.7433889649. The cubic root of 200158643 is about 584.9581317590.

The spelling of 200158643 in words is "two hundred million, one hundred fifty-eight thousand, six hundred forty-three".