345714241 has 2 divisors, whose sum is σ = 345714242. Its totient is φ = 345714240.

The previous prime is 345714233. The next prime is 345714301. The reversal of 345714241 is 142417543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256128016 + 89586225 = 16004^2 + 9465^2 .

It is an emirp because it is prime and its reverse (142417543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345714241 - 2³ = 345714233 is a prime.

It is not a weakly prime, because it can be changed into another prime (345714211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172857120 + 172857121.

It is an arithmetic number, because the mean of its divisors is an integer number (172857121).

Almost surely, 2^345714241 is an apocalyptic number.

It is an amenable number.

345714241 is a deficient number, since it is larger than the sum of its proper divisors (1).

345714241 is an equidigital number, since it uses as much as digits as its factorization.

345714241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 345714241 is about 18593.3924016033. The cubic root of 345714241 is about 701.8415733540.

The spelling of 345714241 in words is "three hundred forty-five million, seven hundred fourteen thousand, two hundred forty-one".