348973 has 4 divisors (see below), whose sum is σ = 367360. Its totient is φ = 330588.

The previous prime is 348949. The next prime is 348989. The reversal of 348973 is 379843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 379843 = 31 ⋅12253.

It is a cyclic number.

It is not a de Polignac number, because 348973 - 2⁹ = 348461 is a prime.

It is a Duffinian number.

348973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348923) 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, 9165 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (91840).

2³⁴⁸⁹⁷³ is an apocalyptic number.

It is an amenable number.

348973 is a deficient number, since it is larger than the sum of its proper divisors (18387).

348973 is a wasteful number, since it uses less digits than its factorization.

348973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18386.

The product of its digits is 18144, while the sum is 34.

The square root of 348973 is about 590.7393672340. The cubic root of 348973 is about 70.4039904978.

The spelling of 348973 in words is "three hundred forty-eight thousand, nine hundred seventy-three".