348407 has 2 divisors, whose sum is σ = 348408. Its totient is φ = 348406.

The previous prime is 348401. The next prime is 348419. The reversal of 348407 is 704843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348407 - 2¹⁸ = 86263 is a prime.

It is a Chen prime.

It is a plaindrome in base 6.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348407.

It is not a weakly prime, because it can be changed into another prime (348401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174203 + 174204.

It is an arithmetic number, because the mean of its divisors is an integer number (174204).

2³⁴⁸⁴⁰⁷ is an apocalyptic number.

348407 is a deficient number, since it is larger than the sum of its proper divisors (1).

348407 is an equidigital number, since it uses as much as digits as its factorization.

348407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 348407 is about 590.2601121540. The cubic root of 348407 is about 70.3659071107.

The spelling of 348407 in words is "three hundred forty-eight thousand, four hundred seven".