348164477 has 2 divisors, whose sum is σ = 348164478. Its totient is φ = 348164476.

The previous prime is 348164447. The next prime is 348164483. The reversal of 348164477 is 774461843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198077476 + 150087001 = 14074^2 + 12251^2 .

It is a cyclic number.

It is not a de Polignac number, because 348164477 - 2⁸ = 348164221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348164447) 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, 174082238 + 174082239.

It is an arithmetic number, because the mean of its divisors is an integer number (174082239).

Almost surely, 2^348164477 is an apocalyptic number.

It is an amenable number.

348164477 is a deficient number, since it is larger than the sum of its proper divisors (1).

348164477 is an equidigital number, since it uses as much as digits as its factorization.

348164477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 44.

The square root of 348164477 is about 18659.1660317389. The cubic root of 348164477 is about 703.4957629439.

It can be divided in two parts, 34816 and 4477, that added together give a palindrome (39293).

The spelling of 348164477 in words is "three hundred forty-eight million, one hundred sixty-four thousand, four hundred seventy-seven".