348173401 has 2 divisors, whose sum is σ = 348173402. Its totient is φ = 348173400.

The previous prime is 348173393. The next prime is 348173417. The reversal of 348173401 is 104371843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347859801 + 313600 = 18651^2 + 560^2 .

It is an emirp because it is prime and its reverse (104371843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348173401 - 2³ = 348173393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348173491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174086700 + 174086701.

It is an arithmetic number, because the mean of its divisors is an integer number (174086701).

Almost surely, 2^348173401 is an apocalyptic number.

It is an amenable number.

348173401 is a deficient number, since it is larger than the sum of its proper divisors (1).

348173401 is an equidigital number, since it uses as much as digits as its factorization.

348173401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 348173401 is about 18659.4051620088. The cubic root of 348173401 is about 703.5017734581.

The spelling of 348173401 in words is "three hundred forty-eight million, one hundred seventy-three thousand, four hundred one".