3546143 has 2 divisors, whose sum is σ = 3546144. Its totient is φ = 3546142.

The previous prime is 3546139. The next prime is 3546161. The reversal of 3546143 is 3416453.

It is a weak prime.

It is an emirp because it is prime and its reverse (3416453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3546143 - 2² = 3546139 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3546133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773071 + 1773072.

It is an arithmetic number, because the mean of its divisors is an integer number (1773072).

Almost surely, 2^3546143 is an apocalyptic number.

3546143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546143 is an equidigital number, since it uses as much as digits as its factorization.

3546143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 3546143 is about 1883.1205484514. The cubic root of 3546143 is about 152.4937630702.

The spelling of 3546143 in words is "three million, five hundred forty-six thousand, one hundred forty-three".