252800003 has 2 divisors, whose sum is σ = 252800004. Its totient is φ = 252800002.

The previous prime is 252799999. The next prime is 252800011. The reversal of 252800003 is 300008252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252800003 - 2² = 252799999 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252800063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400001 + 126400002.

It is an arithmetic number, because the mean of its divisors is an integer number (126400002).

Almost surely, 2^252800003 is an apocalyptic number.

252800003 is a deficient number, since it is larger than the sum of its proper divisors (1).

252800003 is an equidigital number, since it uses as much as digits as its factorization.

252800003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 252800003 is about 15899.6856258229. The cubic root of 252800003 is about 632.3036540534.

Adding to 252800003 its reverse (300008252), we get a palindrome (552808255).

The spelling of 252800003 in words is "two hundred fifty-two million, eight hundred thousand, three".