348165407 has 2 divisors, whose sum is σ = 348165408. Its totient is φ = 348165406.

The previous prime is 348165379. The next prime is 348165409. The reversal of 348165407 is 704561843.

It is a strong prime.

It is an emirp because it is prime and its reverse (704561843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348165407 - 2⁶ = 348165343 is a prime.

Together with 348165409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348165409) 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, 174082703 + 174082704.

It is an arithmetic number, because the mean of its divisors is an integer number (174082704).

Almost surely, 2^348165407 is an apocalyptic number.

348165407 is a deficient number, since it is larger than the sum of its proper divisors (1).

348165407 is an equidigital number, since it uses as much as digits as its factorization.

348165407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 348165407 is about 18659.1909524502. The cubic root of 348165407 is about 703.4963893246.

The spelling of 348165407 in words is "three hundred forty-eight million, one hundred sixty-five thousand, four hundred seven".