341367581 has 2 divisors, whose sum is σ = 341367582. Its totient is φ = 341367580.

The previous prime is 341367571. The next prime is 341367641. The reversal of 341367581 is 185763143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321484900 + 19882681 = 17930^2 + 4459^2 .

It is an emirp because it is prime and its reverse (185763143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341367581 is a prime.

It is a super-2 number, since 2×341367581² = 233063650715583122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341367571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170683790 + 170683791.

It is an arithmetic number, because the mean of its divisors is an integer number (170683791).

Almost surely, 2^341367581 is an apocalyptic number.

It is an amenable number.

341367581 is a deficient number, since it is larger than the sum of its proper divisors (1).

341367581 is an equidigital number, since it uses as much as digits as its factorization.

341367581 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 341367581 is about 18476.1354454875. The cubic root of 341367581 is about 698.8877445172.

The spelling of 341367581 in words is "three hundred forty-one million, three hundred sixty-seven thousand, five hundred eighty-one".