200250439 has 2 divisors, whose sum is σ = 200250440. Its totient is φ = 200250438.

The previous prime is 200250403. The next prime is 200250451. The reversal of 200250439 is 934052002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200250439 - 2¹³ = 200242247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200250499) 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, 100125219 + 100125220.

It is an arithmetic number, because the mean of its divisors is an integer number (100125220).

Almost surely, 2^200250439 is an apocalyptic number.

200250439 is a deficient number, since it is larger than the sum of its proper divisors (1).

200250439 is an equidigital number, since it uses as much as digits as its factorization.

200250439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 200250439 is about 14150.9872093787. The cubic root of 200250439 is about 585.0475418542.

It can be divided in two parts, 2002 and 50439, that added together give a square (52441 = 229²).

The spelling of 200250439 in words is "two hundred million, two hundred fifty thousand, four hundred thirty-nine".