15200243 has 2 divisors, whose sum is σ = 15200244. Its totient is φ = 15200242.

The previous prime is 15200231. The next prime is 15200257. The reversal of 15200243 is 34200251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15200243 - 2⁶ = 15200179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15200203) 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 as a sum of consecutive naturals, namely, 7600121 + 7600122.

It is an arithmetic number, because the mean of its divisors is an integer number (7600122).

Almost surely, 2^15200243 is an apocalyptic number.

15200243 is a deficient number, since it is larger than the sum of its proper divisors (1).

15200243 is an equidigital number, since it uses as much as digits as its factorization.

15200243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 15200243 is about 3898.7489018915. The cubic root of 15200243 is about 247.7137859657.

Adding to 15200243 its reverse (34200251), we get a palindrome (49400494).

The spelling of 15200243 in words is "fifteen million, two hundred thousand, two hundred forty-three".