348683897 has 2 divisors, whose sum is σ = 348683898. Its totient is φ = 348683896.

The previous prime is 348683891. The next prime is 348683899. The reversal of 348683897 is 798386843.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332004841 + 16679056 = 18221^2 + 4084^2 .

It is an emirp because it is prime and its reverse (798386843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348683897 - 2⁸ = 348683641 is a prime.

Together with 348683899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348683891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174341948 + 174341949.

It is an arithmetic number, because the mean of its divisors is an integer number (174341949).

Almost surely, 2^348683897 is an apocalyptic number.

It is an amenable number.

348683897 is a deficient number, since it is larger than the sum of its proper divisors (1).

348683897 is an equidigital number, since it uses as much as digits as its factorization.

348683897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 56.

The square root of 348683897 is about 18673.0794728668. The cubic root of 348683897 is about 703.8454331217.

The spelling of 348683897 in words is "three hundred forty-eight million, six hundred eighty-three thousand, eight hundred ninety-seven".