348259361 has 2 divisors, whose sum is σ = 348259362. Its totient is φ = 348259360.

The previous prime is 348259271. The next prime is 348259393. The reversal of 348259361 is 163952843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335585761 + 12673600 = 18319^2 + 3560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348259361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348250361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174129680 + 174129681.

It is an arithmetic number, because the mean of its divisors is an integer number (174129681).

Almost surely, 2^348259361 is an apocalyptic number.

It is an amenable number.

348259361 is a deficient number, since it is larger than the sum of its proper divisors (1).

348259361 is an equidigital number, since it uses as much as digits as its factorization.

348259361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 348259361 is about 18661.7084158980. The cubic root of 348259361 is about 703.5596641875.

The spelling of 348259361 in words is "three hundred forty-eight million, two hundred fifty-nine thousand, three hundred sixty-one".