348427 has 4 divisors (see below), whose sum is σ = 363600. Its totient is φ = 333256.

The previous prime is 348421. The next prime is 348431. The reversal of 348427 is 724843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724843 = 7 ⋅103549.

It is a cyclic number.

It is not a de Polignac number, because 348427 - 2³ = 348419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348395 and 348404.

It is not an unprimeable number, because it can be changed into a prime (348421) 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, 7552 + ... + 7597.

It is an arithmetic number, because the mean of its divisors is an integer number (90900).

2³⁴⁸⁴²⁷ is an apocalyptic number.

348427 is a deficient number, since it is larger than the sum of its proper divisors (15173).

348427 is a wasteful number, since it uses less digits than its factorization.

348427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172.

The product of its digits is 5376, while the sum is 28.

The square root of 348427 is about 590.2770535943. The cubic root of 348427 is about 70.3672535161.

The spelling of 348427 in words is "three hundred forty-eight thousand, four hundred twenty-seven".