348916903 has 2 divisors, whose sum is σ = 348916904. Its totient is φ = 348916902.

The previous prime is 348916819. The next prime is 348916913. The reversal of 348916903 is 309619843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348916903 - 2¹³ = 348908711 is a prime.

It is a super-2 number, since 2×348916903² = 243486010398222818, 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 348916903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348916913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174458451 + 174458452.

It is an arithmetic number, because the mean of its divisors is an integer number (174458452).

Almost surely, 2^348916903 is an apocalyptic number.

348916903 is a deficient number, since it is larger than the sum of its proper divisors (1).

348916903 is an equidigital number, since it uses as much as digits as its factorization.

348916903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 348916903 is about 18679.3175196526. The cubic root of 348916903 is about 704.0021784271.

The spelling of 348916903 in words is "three hundred forty-eight million, nine hundred sixteen thousand, nine hundred three".