348807373 has 2 divisors, whose sum is σ = 348807374. Its totient is φ = 348807372.

The previous prime is 348807367. The next prime is 348807409. The reversal of 348807373 is 373708843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282172804 + 66634569 = 16798^2 + 8163^2 .

It is a cyclic number.

It is not a de Polignac number, because 348807373 - 2¹³ = 348799181 is a prime.

It is a super-2 number, since 2×348807373² = 243333166918322258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348807313) 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, 174403686 + 174403687.

It is an arithmetic number, because the mean of its divisors is an integer number (174403687).

Almost surely, 2^348807373 is an apocalyptic number.

It is an amenable number.

348807373 is a deficient number, since it is larger than the sum of its proper divisors (1).

348807373 is an equidigital number, since it uses as much as digits as its factorization.

348807373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 348807373 is about 18676.3854372306. The cubic root of 348807373 is about 703.9285052708.

The spelling of 348807373 in words is "three hundred forty-eight million, eight hundred seven thousand, three hundred seventy-three".