347146241 has 4 divisors (see below), whose sum is σ = 373849812. Its totient is φ = 320442672.

The previous prime is 347146223. The next prime is 347146243. The reversal of 347146241 is 142641743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142641743 = 2099 ⋅67957.

It can be written as a sum of positive squares in 2 ways, for example, as 95257600 + 251888641 = 9760^2 + 15871^2 .

It is a cyclic number.

It is not a de Polignac number, because 347146241 - 2¹⁰ = 347145217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347146198 and 347146207.

It is not an unprimeable number, because it can be changed into a prime (347146243) 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, 13351766 + ... + 13351791.

It is an arithmetic number, because the mean of its divisors is an integer number (93462453).

Almost surely, 2^347146241 is an apocalyptic number.

It is an amenable number.

347146241 is a deficient number, since it is larger than the sum of its proper divisors (26703571).

347146241 is a wasteful number, since it uses less digits than its factorization.

347146241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26703570.

The product of its digits is 16128, while the sum is 32.

The square root of 347146241 is about 18631.8609108162. The cubic root of 347146241 is about 702.8092826423.

Adding to 347146241 its reverse (142641743), we get a palindrome (489787984).

The spelling of 347146241 in words is "three hundred forty-seven million, one hundred forty-six thousand, two hundred forty-one".