200124293 has 2 divisors, whose sum is σ = 200124294. Its totient is φ = 200124292.

The previous prime is 200124259. The next prime is 200124349. The reversal of 200124293 is 392421002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196056004 + 4068289 = 14002^2 + 2017^2 .

It is a cyclic number.

It is not a de Polignac number, because 200124293 - 2⁶ = 200124229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200124203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100062146 + 100062147.

It is an arithmetic number, because the mean of its divisors is an integer number (100062147).

Almost surely, 2^200124293 is an apocalyptic number.

It is an amenable number.

200124293 is a deficient number, since it is larger than the sum of its proper divisors (1).

200124293 is an equidigital number, since it uses as much as digits as its factorization.

200124293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 200124293 is about 14146.5293623560. The cubic root of 200124293 is about 584.9246675344.

Adding to 200124293 its reverse (392421002), we get a palindrome (592545295).

The spelling of 200124293 in words is "two hundred million, one hundred twenty-four thousand, two hundred ninety-three".