252801103 has 2 divisors, whose sum is σ = 252801104. Its totient is φ = 252801102.

The previous prime is 252801097. The next prime is 252801139. The reversal of 252801103 is 301108252.

252801103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252801103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252801173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400551 + 126400552.

It is an arithmetic number, because the mean of its divisors is an integer number (126400552).

Almost surely, 2^252801103 is an apocalyptic number.

252801103 is a deficient number, since it is larger than the sum of its proper divisors (1).

252801103 is an equidigital number, since it uses as much as digits as its factorization.

252801103 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 22.

The square root of 252801103 is about 15899.7202176642. The cubic root of 252801103 is about 632.3045711591.

Adding to 252801103 its reverse (301108252), we get a palindrome (553909355).

The spelling of 252801103 in words is "two hundred fifty-two million, eight hundred one thousand, one hundred three".