348225503 has 2 divisors, whose sum is σ = 348225504. Its totient is φ = 348225502.

The previous prime is 348225499. The next prime is 348225509. The reversal of 348225503 is 305522843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348225503 - 2² = 348225499 is a prime.

It is a super-2 number, since 2×348225503² = 242522001879206018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 348225503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348225509) 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, 174112751 + 174112752.

It is an arithmetic number, because the mean of its divisors is an integer number (174112752).

Almost surely, 2^348225503 is an apocalyptic number.

348225503 is a deficient number, since it is larger than the sum of its proper divisors (1).

348225503 is an equidigital number, since it uses as much as digits as its factorization.

348225503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 348225503 is about 18660.8012421761. The cubic root of 348225503 is about 703.5368632736.

The spelling of 348225503 in words is "three hundred forty-eight million, two hundred twenty-five thousand, five hundred three".