3427141 has 2 divisors, whose sum is σ = 3427142. Its totient is φ = 3427140.

The previous prime is 3427129. The next prime is 3427147. The reversal of 3427141 is 1417243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 1147041 = 1510^2 + 1071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3427141 is a prime.

3427141 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713570 + 1713571.

It is an arithmetic number, because the mean of its divisors is an integer number (1713571).

Almost surely, 2^3427141 is an apocalyptic number.

It is an amenable number.

3427141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427141 is an equidigital number, since it uses as much as digits as its factorization.

3427141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 22.

The square root of 3427141 is about 1851.2538993882. The cubic root of 3427141 is about 150.7685150985.

The spelling of 3427141 in words is "three million, four hundred twenty-seven thousand, one hundred forty-one".