3143401 has 2 divisors, whose sum is σ = 3143402. Its totient is φ = 3143400.

The previous prime is 3143389. The next prime is 3143411. The reversal of 3143401 is 1043413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2893401 + 250000 = 1701^2 + 500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3143401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3143411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571700 + 1571701.

It is an arithmetic number, because the mean of its divisors is an integer number (1571701).

Almost surely, 2^3143401 is an apocalyptic number.

It is an amenable number.

3143401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143401 is an equidigital number, since it uses as much as digits as its factorization.

3143401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3143401 is about 1772.9639026218. The cubic root of 3143401 is about 146.4872847122.

Adding to 3143401 its reverse (1043413), we get a palindrome (4186814).

It can be divided in two parts, 31 and 43401, that multiplied together give a palindrome (1345431).

The spelling of 3143401 in words is "three million, one hundred forty-three thousand, four hundred one".