348103969 has 2 divisors, whose sum is σ = 348103970. Its totient is φ = 348103968.

The previous prime is 348103967. The next prime is 348103979. The reversal of 348103969 is 969301843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334450944 + 13653025 = 18288^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 348103969 - 2¹ = 348103967 is a prime.

It is a super-2 number, since 2×348103969² = 242352746467105922, which contains 22 as substring.

Together with 348103967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (348103967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174051984 + 174051985.

It is an arithmetic number, because the mean of its divisors is an integer number (174051985).

Almost surely, 2^348103969 is an apocalyptic number.

It is an amenable number.

348103969 is a deficient number, since it is larger than the sum of its proper divisors (1).

348103969 is an equidigital number, since it uses as much as digits as its factorization.

348103969 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 348103969 is about 18657.5445597753. The cubic root of 348103969 is about 703.4550067395.

The spelling of 348103969 in words is "three hundred forty-eight million, one hundred three thousand, nine hundred sixty-nine".