348214973 has 4 divisors (see below), whose sum is σ = 351662748. Its totient is φ = 344767200.

The previous prime is 348214949. The next prime is 348214987. The reversal of 348214973 is 379412843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 379412843 = 19 ⋅19969097.

It can be written as a sum of positive squares in 2 ways, for example, as 171138724 + 177076249 = 13082^2 + 13307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348214973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348214973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348214943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1723736 + ... + 1723937.

It is an arithmetic number, because the mean of its divisors is an integer number (87915687).

Almost surely, 2^348214973 is an apocalyptic number.

It is an amenable number.

348214973 is a deficient number, since it is larger than the sum of its proper divisors (3447775).

348214973 is a wasteful number, since it uses less digits than its factorization.

348214973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447774.

The product of its digits is 145152, while the sum is 41.

The square root of 348214973 is about 18660.5190978172. The cubic root of 348214973 is about 703.5297717789.

The spelling of 348214973 in words is "three hundred forty-eight million, two hundred fourteen thousand, nine hundred seventy-three".