348386897 has 4 divisors (see below), whose sum is σ = 359625216. Its totient is φ = 337148580.

The previous prime is 348386839. The next prime is 348386923. The reversal of 348386897 is 798683843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 348386897 - 2¹⁸ = 348124753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348386827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5619113 + ... + 5619174.

It is an arithmetic number, because the mean of its divisors is an integer number (89906304).

Almost surely, 2^348386897 is an apocalyptic number.

It is an amenable number.

348386897 is a deficient number, since it is larger than the sum of its proper divisors (11238319).

348386897 is a wasteful number, since it uses less digits than its factorization.

348386897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238318.

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

The square root of 348386897 is about 18665.1251536120. The cubic root of 348386897 is about 703.6455371932.

The spelling of 348386897 in words is "three hundred forty-eight million, three hundred eighty-six thousand, eight hundred ninety-seven".